SORRY FOR THE REPOST FOLKS!! I am new here and haven't figured out how to thread yet. Won't take long.
ALRIGHT, I AM STICKING MY NECK OUT HERE- I have run into this a time or two, but I don't know if it applies to you. The instances I have experienced came with the drive getting really hot and making noticeably more noise (rattling)and being noticeably slower than it did in Win98SE. If these things apply to you, then maybe this is the ticket.
The reason for the rattling and heat is that your ATA66 (or bigger) drive is stuck in PIO mode instead of ATA66
Here's some stuff to try:
!!!!! MAKE SURE SURE SURE you are using Proper drivers for your MB rated for 2k or XP !!!!!
Dwnld a utility to access the IDE controller Sorry, I can't remember what I used but probably there is something that will work in the Utility disk / website for your MB. look for readmes,RTFM,etc. You should then be able to determine if your HDD is indeed in PIO mode. If it is, change it to the proper ATA mode it should have. If it won't go there or goes back to PIO after a cold boot, look to see if that HDD is SL or MSTR to any ATAPI device as they can cause this. Remove the ATAPI device and try again. if it works after a cold boot you are fixed, but can't use ATAPI against your OS drive anymore. VIA's utility will run TSR and allow ATAPI to be on the same IDE port as ATA66 (I believe it is an install feature in the Autorun). Don't know about others. this is really common on Athalon slot boards running a VIA southgate.
If that don't work disable SMART in CMOS and try again
Hope this works for ya. Lemme know too. I got a half a bag of Cheetos (Puffy, slightly stale)invested in this
Bruce