3D Mark , Problem Memory

[Guest Ximi]

I have install Windows 7 x86 Ultimate.

 

Hardware :

 

i7-3960X

Asus Rampage IV Extreme

AMD 6990 + AMD 6970

Antec True Power 1200

 

The problem is running 3D Mark Fire Xtreme , on second Test crash and show the message Run out Memory.

 

I monitoring Memory on AMD Card and show up to 4 GB of Memory usage.

 

There is problem on AMD or Windows 7 managed memory ?

 

How can I solves it ?

 

Thanks !!

[Guest Ximi]

Solved it , reinstall Windows 7 x64.