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  • video streaming infrastructure advice

    - by Alchemical
    We would like to set-up a live video-chat web site and are looking for basic recomendations for software and hardware set-up. Most streams will be broadcast live from a single person with a web cam, etc., and viewed by typically 1-10 people, although there could be up to 100+ viewers on the high side. Audio and video do not have to be super-high quality, but do need to be "good enough". The main point is to convey the basic info in the video (and audio). If occasionally the frame-rate drops low and then goes back to normal fairly soon, we could live with that. Budget is an issue, so we are in general looking for a lower cost solution that will give us most of what we need in temers of performance and quality. We are looking at Peer1 for co-lo. The rest of our web site will be .Net / Windows platform. We are open to looking at any platform for the best streaming solution, although our technical expertise is currently more on the Windows side.

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  • Word 2007 Question

    - by Lijo
    Hi Team, While preparing a Word 2007 document, I made a mistake. (Not to say I don't have any other copy of the document) While formatting (as a try) I applied the style "Apply Style to Body to match selection". This caused the document to go totally in a wronfg format - having numbers even in tables. Have you ever faced this? Could you please tell how to correct it? Hope you would be kind enough to answer this even though it is not striclty technical. Thanks Lijo

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  • How does bridged networking work?

    - by agz
    How does bridged networking work? I have looked through the virtualbox manuals but nothing extremely technical came up (It was just a generic gloss over of the topic) How does it assign a different ip to the virtual machine but uses the same network card? Why does this different ip (I found using ip addr under linux) not show up under the "attached devices section" of my router but I can port forward to it? How come if I connect to a password protected wifi network, it does not require me to enter my password? Is this multihoming?

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  • Ubuntu VPS - email and webserver

    - by xZero
    I have a VPS based on Ubuntu, it has installed whole LAMP, everything needed for a web server and it works perfectly, but I'm still not able to configure it as a mail server.... I have configured MX record for my domain mail.mydomain.com and this part is OK, I also installed Postfix, Dovecot and Roundcube, configured it using this tutorial: http://ubuntuguide.org/wiki/Mail_Server_setup And after hours of configuring it doesn't work. I have experience with Linux and web hosting, but I successfully configured mail server once in past on Debian 6, and that with help from there. When I try to send email to me my gmail says: Technical details of permanent failure: Google tried to deliver your message, but it was rejected by the server for the recipient domain mydomain.com by dc147738a1117e4c12273.mydomain.com. [MY_SERVER_IP]. The error that the other server returned was: 554 5.7.1 <[email protected]>: Relay access denied Also I have Webmin control panel which works perfectly, how to configure postfix and dovecot from there? Thanks in advance.

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  • Anonymous user with proftpd on fedora

    - by stukerr
    Hi there, I am trying to setup an anonymous user account on our server to enable people to downlaod technical manuals for our products etc. and I would like this to be as secure as possible! I was just wondering if anyone knew a series of steps that will allow me to create an anonymous ftp account linked to a directory on the server that enables download only ? Also how could i make a corresponding ftp account with write priviledges to this account to allow people within our company to upload new files ? Sorry i'm a bit new to all this! Many Thanks, Stuart

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  • keeping URL domain the same when pointing A record to a hosting account

    - by kwight
    Hello, I have a new WordPress website and a legacy billing system. For technical reasons, they cannot be on the same hosting plan. The hosting account for billing (and the original abc.com website) also manages DNS and mail. I'm trying to incorporate the new website under the same domain, eg. abc.com (website, on a different hosting account) and billing.abc.com (billing). I assume the answer is having a different A record for abc.com. I currently have a CPanel shared hosting account to use for the website (but can upgrade if necessary). How would I set this up in CPanel, so that the URLs work properly? Do I need a dedicated IP and then add the domain as an add-on domain? Thanks

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  • EloTouch touchscreen suspends correctly but does not come out of standby on Ubuntu 10.04

    - by Ton van den Heuvel
    I am using an EloTouch touchscreen on a minimal Ubuntu 10.04 installation. I have a bare Xserver running without any desktop environment, just an xterm. The touchscreen is working great, but there is still one small problem. As soon as the touchscreen goes to standby, it is not coming out of standby when touching the screen. Using a keyboard or mouse does get it out of standby though. I am looking for any hints or directions to a cause of this problem. Is this an x.org configuration problem? A driver problem? Is this a known problem with touchscreens in general? Any pointers are welcome. The driver I am using is an unreleased EloTouch driver (3.5.0). I received it through a reseller who can not give me any technical information unfortunately.

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  • How can email possibly be routed to the right place with no to: address?

    - by agent154
    I'm no novice on networking technology, but one thing I don't really know much about in detail is email and headers. How does email work SPECIFICALLY? I'm getting spam in my hotmail inbox when I've made painful attempts to not give out my actual email. I use my own domain name to forward email to my inbox using several aliases. Yet now I'm getting spam with no address in the to: line, or also "undisclosed recipients". Looking at the headers is of no help whatsoever. So from a technical standpoint, I have to wonder... if I send an email to a certain address in my personal domain and it gets forwarded to my hotmail account, how does hotmail know what inbox to dump the message in if that address is not listed in the headers?

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  • How to enabled pdo mysql in Centos 5.8

    - by nacho3d
    I have a VPS with Centos 5.8 In phpinfo displays: './configure' '--disable-fileinfo' '--disable-pdo' '--enable-bcmath' '--enable-calendar' '--enable-ftp' '--enable-libxml' '--enable-magic-quotes' '--enable-sockets' '--prefix=/usr/local' '--with-apxs2=/usr/local/apache/bin/apxs' '--with-curl=/opt/curlssl/' '--with-imap=/opt/php_with_imap_client/' '--with-imap-ssl=/usr' '--with-kerberos' '--with-libdir=lib64' '--with-libxml-dir=/opt/xml2/' '--with-mysql=/usr' '--with-mysql-sock=/var/lib/mysql/mysql.sock' '--with-openssl=/usr' '--with-openssl-dir=/usr' '--with-pcre-regex=/opt/pcre' '--with-pic' '--with-zlib' '--with-zlib-dir=/usr' I've tried this: http://www.host1free.com/forum/vps-technical-support/7248-tutoria-centos-apache-webserver-mysql-php-eaccelerator-apc.html And aparently it installed php-pdo # rpm -qa |grep php php-5.3.13-1.el5.remi php-xml-5.3.13-1.el5.remi php-common-5.3.13-1.el5.remi php-cli-5.3.13-1.el5.remi php-pdo-5.3.13-1.el5.remi php-xmlrpc-5.3.13-1.el5.remi php-mcrypt-5.3.13-1.el5.remi But I've restarted apache and it still says in my phpinfo: '--disable-pdo' Should I rebuild php? Do I need to do some other step?

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  • Why would a server not send a SYN/ACK packet in response to a SYN packet

    - by codemonkey
    Lately, we've become aware of a TCP connection issue that is mostly limited to mac and Linux users who browse our websites. From the user perspective, it presents itself as a really long connection time to our websites (11 seconds). We've managed to track down the technical signature of this problem, but can't figure out why it is happening or how to fix it. Basically, what is happening is that the client's machine is sending the SYN packet to establish the TCP connection and the web server receives it, but does not respond with the SYN/ACK packet. After the client has sent many SYN packets, the server finally responds with a SYN/ACK packet and everything is fine for the remainder of the connection. And, of course, the kicker to the problem: it is intermittent and does not happen all the time (though it does happen between 10-30% of the time) We are using Fedora 12 Linux as the OS and Nginx as the web server.

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  • How to setup PPTP-VPN on ubuntu and how to run ?

    - by NAVEED
    I was using my cable internet on windows and it was working. Now I moved to ubuntu for development work. But I am unable to connect this internet on ubuntu. I called their technical support and they ask me to install PPTP (I have forgot the exact name) and then provide our server name, my username and passowrd. I downloaded(from windows internet) PPTP debian and install it but I did not find it after installation. From where can I use this client?? can someone tell me that how to install PPTP on ubuntu without internet and how to run this software and how to use? Thanks

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  • How to setup PPTP-VPN on ubuntu and how to run ?

    - by NAVEED
    I was using my cable internet on windows and it was working. Now I moved to ubuntu for development work. But I am unable to connect this internet on ubuntu. I called their technical support and they ask me to install PPTP (I have forgot the exact name) and then provide our server name, my username and passowrd. I downloaded(from windows internet) PPTP debian and install it but I did not find it after installation. From where can I use this client?? can someone tell me that how to install PPTP on ubuntu without internet and how to run this software and how to use? Thanks

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  • Strategy to allow emergency access to colocation crew

    - by itsadok
    I'm setting up a server at a new colocation center half way around the world. They installed the OS for me and sent me the root password, so there's obviously a great amount of trust in them. However, I'm pretty sure I don't want them to have my root password on a regular basis. And anyway, I intend to only allow key-based login. On some cases, though, it might be useful to let their technical support log in through a physical terminal. For example, if I somehow mess up the firewall settings. Should I even bother worrying about that? Should I set up a sudoer account with a one-time password that will change if I ever use it? Is there a common strategy for handling something like this?

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  • Shopping for Fast USB Flash Drives

    - by Jim McKeeth
    I would like to pick up some really fast USB flash drives in the 16 - 64 GB range. When looking at drives they just list their size, their form factor (key chain hook, slider, etc.) and the fact that they are all Hi-Speed USB 2.0. It seems like I have heard that different drives have different performance and life expectancy. The sales guy tells me that they are all the same performance any more, but it wouldn't be the first time a sales guy had the wrong technical details. Our objective is to run Virtual PC images off of them, so good speed and resilience to rewrites it important.

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  • Disabling file permissions on NFS share

    - by user41377
    I am trying to set up a nfs share for use by non-technical users, and really don't want file permissions messing things up. Everyone should be able to read/write anything on this share without even knowing what file permissions are, much less adjusting them. Is there a way I can just make the nfs server write everything as 770 or something? It seems like this should be easy, but the best I can come up with is a cronjob to periodically set them to that, which is far from ideal. The server is a Netgear ReadyNAS. Ideally I would like to stick to doing stuff from within the web interface on it, but I can just root it if needed.

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  • How to enlarge a .PDF document to better show it in a Kindle 6"?

    - by Gus
    I have a kindle 6". The problem is that I often read pdf files that are technical, therefore, it doesn't get converted very well to kindle's native format (for example, code blocks get messed, and things like that). When I view the pdf page, it's very small to read easily, so I have to rotate the screen to a horizontal position in order to see it better, but my page get divided. But some documents would be easy to read in vertical position if I had the chance to enlarge the font size a little bit in a external pdf editor, therefore enabling the reading in the vertical orientation. Has anybody had the same situation? Is there a solution for that?

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  • HDD Carrier, like a soda carrier available at McDonalds?

    - by Jason Taylor
    We use external USB drives for backups, and they have to be stored offsite at the end of the week. Right now we have your standard external USB drive inside an enclosure. We were thinking about moving to a USB dock, and dock a bare HDD for backups, rather than having various sized and types of enclosures. If we were to do this, the drives need protection while being transported to/from the safety deposit box. Is there any kind of hard drive carrier that would let us slide two drives into it, and it would provide protection while the drives are carried around by non-technical people? I'm afraid such a product doesn't exist, but perhaps someone knows of something?

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  • What are the differences between the Fujitsu ScanSnap S300 and the S1300?

    - by Techboy
    Please can you tell me what the technical differences are between the Fujitsu ScanSnap S300 and the S1300 scanners? S300 = http://www.fujitsu.com/emea/products/scanners/scansnap/tmpl_scanners_scansnap-S300.html S1300 = http://www.fujitsu.com/emea/products/scanners/scansnap/tmpl_scanners_scansnap-S1300.html The only difference I can see is that the S300 has a CCD Image Sensor and the S1300 has a CIS Image Sensor. Other than that, the resolutions, pages per minute and physical sizes of both models are exactly the same. If so, is there a reason why I would want the S1300 instead of the cheaper S300? I just want a scanner for duplex document scanning, for home use (documents, receipts, etc.).

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  • TFS2010 - Correctly setting up Host Header

    - by Keith Barrows
    We have a TFS2010 install on a Win2008R2 Server running IIS7. I've created a host header for TFS and want to use that instead of machineName:8080. I am getting weird behavior from it now. Every other time I log in I get: TF31002: Unable to connect to this Team Foundation Server: http://web2/tfs. Team Foundation Server Url: http://web2/tfs. Possible reasons for failure include: - The name, port number, or protocol for the Team Foundation Server is incorrect. - The Team Foundation Server is offline. - The password has expired or is incorrect. Technical information (for administrator): The request failed with HTTP status 404: Not Found. I force a reconnect and voila - there it is. Also, connecting to the web site rarely works but connecting via VS2010 works 50% of the time. What do i need to change to stabilize this?

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  • Where can I legally download Windows 7 OEM ISOs?

    - by Iszi
    I have a friend who has gotten a serious virus infection and needs her computer rebuilt. However, the computer did not come with any re-installation disks from the OEM and she doesn't have any good backups. I have a TechNet subscription, but I understand that the OEM product key attached to her computer should not work with the Retail or Volume License images I can get from TechNet. Is there anywhere I can legally download a copy of Windows 7 that will work with an OEM key, directly from Microsoft? I'd rather avoid having to work with the OEM's technical support and possibly have to pay for them to ship a disc that (IMHO) the system should have come with in the first place.

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  • How to edit and enlarge the font in a PDF document? [closed]

    - by Gus
    Possible Duplicate: How to enlarge a PDF document on Kindle? I have a kindle 6". The problem is that I often read pdf files that are technical, therefore, it doesn't get converted very well to Kindle's native format (for example, code blocks get messed, and things like that). When I watch the pdf page, it's very small to read easily, so I have to rotate the screen to a horizontal position in order to see it better, but my page get divided. But some documents would be easy to read in vertical position if I had the chance to enlarge the font size a little bit in a external pdf editor, therefore enabling the reading in the vertical orientation. Is there a way to change the font size in a pdf file?

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  • I can't do a Remote Assistance session to a Windows XP box from Windows 7.

    - by superkinhluan
    My Mom's computer is running Windows XP, and my desktop running Windows 7. She's having some technical issue, so I want to do a Remote Assistance session to her machine. However, no matter what I've tried, the Remote Assistance program doesn't connect successfully. I've verified that the Windows Firewall (on both my and her machines) is configured properly to allow Remote Assistance program to go through. What's interesting is that I have the same problem when I try to do Remote Assistance from my desktop to my laptop, which is also running Windows XP. However, when I try to connect to my girlfriend's machine, which is runninng Windows 7 this time, the connection is successful. So in the end, I guess there must be some incompability between Windows 7 and Windows XP. Does anyone experience the same issue? How did you resolve it?

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  • nVidia driver is not installed for x64 Windows 7 (Vaio VGN-SZ460N)

    - by Sergey Osypchuk
    I just upgraded memory to 4GB for Sony Vaio VGN-SZ460N laptop and trying to install Windows 7 x64. All works fine with default drivers, except video - I am not able to set resolution more than 1024x768. Technical specification says that this model is using: Chipset : Intel® 945GM Processor : NVIDIA® GeForce® Go 7400 notebook graphics processing unit (GPU) and Intel® Graphics Media Accelerator 950 I was trying to use Intel 945GM driver, for Windows 7 Ultimate x64 and get error: This computer does not meet the mininum requirements for installing the software Also, I was trying to download nVidia GeForce Go 7400 x64 but it says that there is no compatible hardware. Actually, it has disclaimer that those drivers doesn't work for Sony vaio and recomendation to use OEM website. Sony website has only 32-bit version of driver which says that it cannot be installed and x64 should be used... Any ideas?

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  • More than one XP Mode virtual machines okay under Win 7?

    - by kousen
    I really like the Windows XP Mode virtual machine that comes with Windows 7 (once you download the integration components). I teach technical training classes, and having a machine configured for the classroom is very helpful. My question is, can I configure more than one? The documentation suggests you can make multiple virtual machines, but I can't tell if I can have multiple "Windows XP Mode" VMs. It can't be as simple as configuring one, then just making a copy of the primary disk file, could it? I only plan to run one at a time, but I'd like to configure multiple different VMs for different classes, all running XP if possible. Thanks for any help!

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  • Why no multiple instances of Firefox on Linux as on Windows?

    - by Jack
    On Windows If I run Firefox as user jack, and then try to start another instance of firefox I will be unable to, as one is already running. If I choose to run firefox as administrator, then I can have two instances of firefox, separate from each other side by side, because they are under different user accounts. This does not seem to be true on Linux. As user jack if I start firefox, like on windows I am unable to start a new instance. If I open a terminal and change to root, set XAUTHORITY to jacks .Xauthority and try to start firefox as root....I get the error that firefox is already running. Why is this? Please don't spare any technical details in your answers....thankyou.

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