1) Sound > mouse 2 > Unistall 2) Network > mouse 2 > Unistall 3) Monitor > mouse 2 > Unistall 4) Universal Serial Bus controllers > mouse 2 > Unistall 5) Display adapters > mouse 2 > Unistall 6) IDE ATA/ATAPI controllers > Intel/VIA ATA Storage Controllers > Update Driver > Standard Dual channel PCI IDE Controller 7) Computer > ACPI Multiprocessor PC > Update Driver > Standard PC 8) Shutdown PC ..Don't Restart !!! 9) Unplug the Harddisk > Install It at New PC > Power ON PC 10) Computer > Update Driver > Standard PC > ACPI Multiprocessor PC There have 2 Stadard PC in Computer ..But Only 1 can Update back to > ACPI Multiprocessor PC After Update to ACPI Multiprocessor PC ..Delate Another Stadard PC in Computer