P4c OC removed my SATA disk

[Dodgah]

I need some serious help now, i was able to OC my P4C 2.6 to 2998MHz and got it to boot up, just to realize that my Seagate SATA disk isn't bootable anymore which was really strange. the SATA disk doesn't appear in BIOS and seems to have vanished. I got a 350W powersupply but i doubt my comp is underpowered but any suggestions are welcome.

 

[Dodgah]

I solved it, set AGP/PCI to Fixed 66/33...abit is strange but i OC quite well

 

[Dodgah]

I solved it, set AGP/PCI to Fixed 66/33...abit is strange but it OC quite well

 

[iuvas]

Having the same problem. If I OC the AGP/PCI so much as 2 Mhz, I lose my sata drives.

IC7-G
1g Corsair XMS Pc3200
p4 2.8c
WD 120GB SATA
9700pro

Anyone have any experience with this?

 

[GtPrOjEcTX]

make sure to lock the agp/pci to 66/33 as Dodgah figured out.