I have an old Dell XPS D333. It's a PII machine with an Intel 440 LX motherboard running XP Pro. However it has the latest Intel P14 BIOS. (I slammed it in there by using a hex editor to change the indentifying header on the BIOS files from Intel (I belive "86A") to Dell (I believe "10A").) What size/kind of 2nd hd can I add to my machine? I believe there was a limitation on hd size at the time I purchased it, but I'm not sure if the restriction was due to the original OS: NT4, the mobo, or the original BIOS: Phoenix 09A. Thanks a lot!