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....