Their pushing Firefox again, tut-tut, why do you never answer peoples questions.

Ok, this is not a virus or anything, and unluckly it means that an IE update you downloaded was dud, so the only way to fix is it to either run the uninstall program and re-install then re-patch. Else try the fix option, not sure how you get to it again, maybe it appears when you click uninstall, well hope that helps.

Oh and yes I do have firefox, netscape and IE, and yes I have no favorite!