I heave heard people praise Spysweeper as being able to find series problems, but that you have to be careful because it will flag valid registry entries as virii.
No files, huh? That makes it hard... I would recommend using AVG, but AVG and McAfee don't like each other and McAfee's better if you only use one.
Heh...
http://www.freerepublic.com/focus/f-news/1279460/posts
Thanks for the advice. What I'm NOT going to do is try anything else tonite. My brain isn't clear enough. And I haven't even been drinking.