Primse Ultra100x2 not seeing a master drive
I have 4x250JB Hard drives
2 of hard drives are on the motherboard IDE1
CDRW on IDE 2
2 more hard drives are connected to Primise Ultra100 Tx2 ATA 100 Controller.
My problem is Primise detect a master hard drive,.
When I put this hard drive in IDE1 or IDE2 it detected ok.
If I put a new 250JB in place of the master drive it detected it fine but not the original 250JB one.
I tried changing IDE cables still not work.
It can't be a bad hard drive because IDE1 and 2 detected.
I need important files on this 250JB hard drive and it has go through Primose ATA Controller because a master file of the program is on C drive.
I am confused...