Problems with Catalyst with 5870 when rise 4.9 Ghz at CPU

[Guest Ximi]

Hello ,

 

I have a problem with Catalyst with 5870 when rise CPU ( E8400 ) up to 4.9 Ghz , the Drivers not work properly well , it advice and show mesage that advertise the problem that don't run or not install properly.

 

I Setup the Bios with PCIe at 102 Mhz and SB Voltaje at 1.2-1.3 v.

 

When Setup without OC , all works perfectly. hehehehe

 

Any idea for solved problem when rise CPU Mhz ?

 

Thanks !!

[Guest Ximi]

PD :

 

I have a P5Q Deluxe.

 

Thank's !!