[kabuk1]

Yes, delete the cab. I also suggest installing Cleartemp & SKtools for maintenence. I have used those 2 for a while & they really help keep my Mogul snappy. Cleartemp is good for clearing your IE cache & whatnot, and SKtools is great for deleting errant registry entries & bad notifications that can cause problems. SKtools will give you a message saying that its for smartphones only(IE non-touchscreen, like the moto q), but install it anyway, it'll work just fine.