I have two hard drives. Both have Win XP and both are NTFS file system. The one that has all my info on it is out of my old Dell Dimension. Here's the trouble. My old computer will recognize both hard drives is the Bios no matter how I connect them. If I connect my old hard drive as primary and the Dell drive as slave I can see both in Win XP. If I connect the Dell drive as master it will detect both in Bios but will only go to screen that says Windows will start in 30 sec. but freezes after the 30 sec. Any advice? I need the Dell hard drive for the info on it.