I booted up an old Compaq 5690 and received an error saying something to the like of "NLTDR not found" (not sure the exact 5 letters but it started with a N and ended with a R and had a L somewhere in there). I figure the hard drive was bad as this was my brothers previous comp. and he said the hard drive no longer works. I replaced a new one and get "disk controller failure" and two options, "F1 Boot" or "F10 Setup". After putting all the defaults back in setup, I rebooted with the same warning. This time I hit F1 and it says, "no operating system found" which I would think is normal. Now I don't have the Windows CD with me so I can't install the operating system until later, but I wondering what the warning meant? Does it mean the controller controlling the IDE drives is not working and if it weren't, how was the new hard drive detected? The other hard drive wouldn't even go as far as warning me about a "disk controller failure" or saying "no operating system". I appreciate any insight.
