Clients XP Pro machine. Never had virus protection.
Running okay, a bit slow, but okay.
Cannot install AVG. Set up starts, but nothing happens after unpacking files.
Cannot run regedit, starts up then closes, almost instantly.
Cannot run MSCONFIG. Just will not open. Run from Start>Run>msconfig. Nothing.
Copied a new MSCONFIG to the desktop and tried to run that...nothing.
I have an idea this is a virus of some sort. Any suggestions would be gratefully recieved.
Thank you :)