you should use a different thing like opera hehe

I would go install the new version of IE if i were you, and then maybe that should help take care of it, since you've been running adaware and have you done a virus scan? (I guess I might have just not seen it in your post if you said so) b4 installing the new version, uninstall it and just reinstall the version you have, see if that takes care of it, sometimes all it needs is that. firefox is a good version i would use that instead

. about the computer just magically restarting, mine does it too, *shrugs* I just turn the power switch off in the back. I havn't really 'researched' into it why it does it yet.