This is my system configuration:
AMD Phenom II 555 BE @3.2GHz
Asus M2N32-SLI & 4GB RAM DDR2 667
SAPPHIRE HD5850 1GB GDDR3
Windows XP 32bit
I have problem running NFS SHIFT in high end graphics settings.
What's the matter is it with my mainboard or my OS or any thing else.
I have run NFS Shift with a single 5850 and found no problems. You may have a bit of an issue with your software depending on what you have installed on the system. You would have to discribe what issues you are having within the game before we can be more specific.