UBUNTU 12.10 loaded. after that boot sector changed from win to grub

Posted by Rupam Roy on Super User See other posts from Super User or by Rupam Roy
Published on 2012-11-30T10:58:21Z Indexed on 2012/11/30 11:09 UTC
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ubuntu

After installing Ubuntu 12.10, to my pc and giving a patjh in the external HD, its root dir only went into that and all files on the hd of my PC.Now i required the Ex HD everytime to go to either Win or Linux. I deleted the partition made by linux from disk management of Win, and now want to change the boot sector of my HD of PC back to win. Pc is not starting up and showing Grub failure. I have the original win 7 os. I tried with that going to the command line, but what is the command that takes me to DVD. I ve tried 'cd dvd' and 'cd/ dvd'. Plese help.

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