When i goto shut down windows xp, rundll32.exe doesn't want to close. i have to end task it for it to actually shutdown. i don't know what the hell to do. i've virus scanned, adawared, cwshredded, defragged, dskchked and still i have this problem. one thing i notice is that i have 2 rundll32.exe's running as i start up windows. if i force quit one of them, it shut's down alright. what should/can i do?