Originally Posted by Joki
According to MSI there is no pci lock, but the pci-e is @ 100mhz..I am using 2 ata drives..
Well, I guess there is a first time for everything (first time I've EVER heard of an nForce chipset not being locked) and I learned something new!
Download SysTool http://www.techpowerup.com/systool/
This will help you monitor the PCI frequency within range (usually no higher than 37 MHz). The common fix to bypassing the PCI frequency being unlocked is keeping the memory frequency close to "stock".
Example: 200 FSB stock ram setting = the ram should not go above ~218 MHz FSB...this keeps the PCI frequency within the 33-37 MHz range.
Is this the system in your sig you are referring to? That's an awful lot of items being run by a 350W psu.