[Ernest_at_the_Beach]

Assuming the drive is no a SATA Drive....the Master and slave pins need to reflect how you hook up.

When you moved the drive to another computer did you detach the drive in the receiving computer.

If you just plugged it in along with the other drive you would likely have two drives on the same cable with both set as Master....in which case only one would be recognized....

[RebelTex]

OOPS - sorry, I meant master/slave instead of primary/secondary.

My excuse - it’s been a long day, it’s late and I’m tired plus it’s been awhile since I actually had to work on a computer.

(Well, that sounds good, right? Right?) LOL

Say goodnight, Gracie.
Goodnight Gracie.

;>D