I wonder why some games need the disc...

Loonylionthen you should have got a different antivirus. running without an AV is not an option for a computer with internet access.

Recommended any free AV which doesn't remove files without any warning?

just about any antivirus thats configured properly. I use kaspersky, its not free but its cheap. Avira is a free one.

Replying to #22

Ok, will look at Avira.

yeah,
like counterstrike source :o