need help on a laptop which was infected by virus

[apokalips]

pls help me i cant seem tto log-on, on my laptop..this was the senario:

my computer was infected with a virus, then i installed a updated AVG anti-virus free edition and it detected all the virus that i got, after cleanning it AVG prompted that i need to restart my laptop in order for the virus removal to be successful, then i restarted my laptop and i cant seem to log on to the laptop... every time i log-on it logs-off automatically.... pls help me thanks....

[LLXX]

Put the hard drive in another computer as a secondary (laptop HDDs are smaller, but you can get adapter to connect it to a standard IDE 40-pin interface) and retrieve all needed files, then format and reinstall OS and programs. Restore backed-up files (ensure any executables are not infected.)

Don't forget to be more careful, or you may have to repeat the procedure again.

[tain]

If you do as LLXX says, make sure that new host machine is running a current AV!

Try logging in as a different user as login issues like that are sometimes a problem with your profile.

You could also try booting into safe mode, running AV again, and rooting around for the login issue.

[Kamus]

Boot your system in Safe Mode you will logon, disable System Restore, scan with Avg.

Check in Msconfig the services and the programs that run in the system starup.