Did he post you any files? You could have got a trojan in one of them (a trojan is a little Exe inside another file) I knew a guy who used to do that sort of thing, (he was a <snip - Edited for language by James>) he'd just persuade people to get files off him and he'd hide backorofice in there and then he could do all sorts, you're lucky your machines still working with some of the stuff these guys can do.

[Edited by James on 06-14-2000 at 03:18 PM]