I am running W2K SP4, I tried to update the 4 in 1 drivers and lost they wouldn't install. Now device manager shows no drivers installed for, VIA Bus Master Controller, Via CPU to AGP Controller, VIA Standard CPU to PCI Bridge. When i try to install I get message;"An error occured during the installation of the device" "The system cannot find the file specified" Is there any hope for reparing or do I need a clean install? Any help would be appreciated.