will not load windows starts too then automaticlly resets to beginning compaq screen then i hit f8 and select disable computer reset and blue error screen that reads UNMOUNTABLE_BOOT_VOLUME
then *** STOP: 0x000000ED (0x81A95E30, 0xc0000006, 0x00000000, 0x0000000) and too top that all off i do not have any disks for this computer and do not know if the disc drive works