I've run up an oddball problem that is stretching my sanity awfully thin.
I recently bought a 300gb Seagate HD. I decided to make this into a boot drive. My comp is a Dell Dimension 8200. I'm not sure exactly what sort of MB it's packing, but someone over on the Dell forums said that with the latest bios it shouldn't matter what size the drive is. Sure enough, after installing the drive and going into the bios, it detected a 300gb Hard Drive with no apparent problems.
That said...I booted to my Windows XP Professional SP2 disc, and let it format the disc and install windows. Every time it went to boot to the newly installed Windows XP, it would load the bios and then just stop. (yes, the boot order was Floppy--->Hard Disk--->CD Rom, so that's not the issue). My comp HAD been trying to load the Intel Boot Agent about the time it would stop, so I uninstalled that using the Boot Agent command prompt software that I downloaded from Intel.
After disabling that stupid thing, I rebooted, checked the bios, sure enough, it detected the drive just fine, 300gb, no problems. And this time when it went to boot up it said "DISK READ ERROR, CTRL-ALT-DEL to restart"
That got me thinking about whether the XP Pro SP2 disc was having trouble formatting the drive. So I booted to a Symantec Parition Magic disk instead. When it examined the partition, it found all sorts of errors, which I instructed it to fix by reformatting the drive completely.
I booted to the XP Pro SP2 disc again, and then told it to install windows on the existing partition. It rebooted and Windows loaded fine. I've been using the 300gb disk without problems for a couple weeks. There was one program that I hadn't found the install disks for that I have to use occasionally for work. So I have just been turning the computer off, and swapping the 300gb drive with the 80gb drive with my original OS install on it. (XP Home Edition in this case). This also has been working fine for the last couple weeks.
However...tonight I swapped in the 80gb drive and got some beeps and an "unable to detect hard drive 0" error mesg. I checked the bios...it wasn't there. I checked the cables, the jumpers, nothing seemed to work. Finally I swapped the 300gb back in...went into the bios to make sure everything was okay, and they still detected the 300gb drive. I exited without changing anything, and after the bios loaded, the computer just SAT THERE. In the upper left hand corner there was a blinking cursor (the kind that's usually there for a couple seconds before the Windows screen pops up). It just sits there and sits there, no hard drive activity, nothing. Nothing happens after as long as 20 minutes.
I shut the comp down and threw the 80gb back in. It booted up this time. I put the 300gb into my USB drive enclosure, and it popped up, all the data intact, the windows directory instact. I double checked to make sure the boot.ini was there, and the ntldr and all those fun files...they're all there. I shut down...again, and put the 300gb back in. Same thing. It sits there with the cursor blinking in the top left hand corner.
I booted to some various utilities that I have laying around. One of them is Winternals ERD Commander. It shows the XP install, there are no corrupted system files, no disk errors. I even did a system restore to a couple days ago, but that didn't help either.
So I'm on the 80gb drive at the moment. The 300gb is in the USB enclosure. I ran a disk check and defragged, and that didn't pop up anything odd.
So the long and short is...I've been swapping these back and forth for a couple weeks with no problems. Magically the 300gb has stopped booting up. I should also note, that I tried putting a fresh install of Windows on top of it (which gets installed in windows.0 and the boot.ini identified it as the default OS) but it still wouldn't boot! I would understand if perhaps it had never worked, but the fact I've been using it for a couple weeks (the 300gb drive as my boot drive) and now it magically stopped working is driving me to the brink here.
Other things to note: I have not installed any other hardware, and the restore I did with ERD Commander undid the single software addition I'd made. The 300gb drive is set to Master when it's hooked up, and it's the only drive on the IDE cable. Same with the 80gb drive.
So if anyone out there, more in tune with this sorta stuff that me, can help...it will definitely be greatly appreciated.
CT