Computer make & model?
Is the HD brand new, or are there files on it?
Does it show up in DISK MANAGEMENT?
Get XP updated to SP2.
Update XP with Windows Update.
Go to DISK MANAGEMENT to INITIALIZE if HD has never been used.
I have a 160Gb Seagate inside of a Mobile Disk external case. I cannot get WinXP to recognize the drive. I have tried all of my USB ports and firewire ports, and different cables. Do you think I need a new enclosure?
Thanks for any suggestions,
Todd

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