I just bought a 160GB HDD(Maxtor), I wanted to put in on my old PC, but after i connected it, and started the PC, it showed this failure message: "DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER." but if i disconnect it and leave just my current HDD it works well, and i dunno where's the prob... I didn't put the jumper, also a friend recommended me to try changing the head-cable(the white and black) but didn't help...
Forgot to tell that it is a used hard drive not new!
If you have any suggestion/solution, please let me know.