Disappearing hard drives and Unknown PCI device

Feb 25, 2006
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Hi

I recently put my new system together for the first day it worked fine now my hard drives are disappearing and I have and unknown PCI device.

My OS is installed on 250gig SATA drive with a 60gig partition setup on SATA RAID2. I have two WD Raptors setup on SATA1 and SATA2 (raid0). The drives that are disappearing are a Maxtor 250 IDE drive and Maxtor 200gig IDE drive. The drives are setup on IDE 1 and IDE2 both set as slaves. I have to boot several time before they show up in the bios then when I boot to windows they don't show up or they disappear when I try to access them.

For the unknown PCI device that shows up in yellow in device manage, the only PCI device I have installed is a SB gamer sound card which shows up as being installed.

I am also having a lot of crashing(freeze). This started within the last two hours.
Thanks

Asus A8R32-MVP Deluxe
AMD Athlon 64 X2 4400+ Toledo + Stock HSF
OCZ 2GB (2 x 1GB) PC3200
Maxtor IDE 205GB
Maxtor IDE 200GB
Maxtor 250GB SATA
2x 74GB Western Digital Raptor 74GB 3.5" Serial ATA150
Sony DRU-810a DVD-RW
Plexwrite 48A
Sapphire ATI X1800XT
Audigy 2 ZS Gamer PCI
Windows XP Pro SP 2
FSP Group FX600-GLN ATX12V/ EPS12V 600W
Thanks