I believe you're still using the previous video card, which is either an actual card or an onboard solution (built into the motherboard). As far as I can tell, the new 9250 is being used as a secondary display with an extended desktop (which is why you see nothing but a background). Great for dual monitors, useless for your single display setup. You need to uninstall the old video card from Windows (if there's no entry in Add/remove programs, then delete the entry for it in Control Panel->System->Hardware->Device Manager->Display adaptors) then either physically remove the card or, if it's an onboard solution, disable it via the BIOS (see your motherboard manual).