Haven't even started on system32 yet. I guess I should take a look...

On the registry, mostly I just deleted what the spyhunter program found, and mostly that was stuff with urls. What kind of alphanumber thingys am I looking for?

Nope, I HAD a Mac, got rid of it ages ago. Though this week I'm kind of missing it...

If I haven't said so already, thanks for all your help & advice.