My win7 starts up pretty slow lately.

I think it's some kind of malware, but my antivirus software doesn't pick up anything.

How could i monitor the startup processes myself? It seems to me like either something's doing a lot of work, or some important windows process hangs for a while, since there's stuff that i can do while it's starting (like start a console), and stuff that i can't do (like execute the systeminfo command in the console)

So if you happen to know how i can monitor my system, that would be great.

Thx, you guys rule.