f:\autorun.inf *

these files are in my friend’s pen drive. how can i remove these from my system.. my system dont have these files..

c:\Program Files\FlashGuard\FlashGuard.exe

c:\Program Files\FlashGuard\ReadMe.txt

c:\DocumentsandSettings\**UserProfile\LocalSettings\Temp\DriveGuard.tmp.exe

c:\DocumentsandSettings\**UserProfile\LocalSettings\Temp\gHmpg.tmp.exe

thanks