I need some major help I have a Compaq Presario CQ50-211NR Notebook PC . I went here http://h20000.www2.hp.com/bizsuppor...Id=3795232&swLang=13&taskId=135&swEnvOID=2098 to get the Drivers and well Nothing is working . for some reason upgrading the OS to Vista ultimate screwed me ! I have in the device manager a coprocessor driver missing , Ethernet and sm bus controller and other device drivers as well . WTH ? I just do not know what to do now any can you PLEASE PLEASE HELP ME ????