Aero wont work with SLI enabled

[Guest Matthewh4271]

Hi I have recently got a new PC and Vista 64 bit home premium edition. When I

enable SLI mode and run aero the screen goes blank. Also when I run windows

perfomance test it gets to the end looks like its trying to enable aero and

the screen goes blank. When I disable SLI mode and run windows perfomance

test it auto enables aero. I've tried hotfix KB936710 and it doesnt help and

forceware 162.22 Will this affect my gaming. Can any one help.

 

I have 2 8500GT 512MB on a ASUS P5N-E SLI with 4GB RAM with Q6600

 

Any help or advice would be realy appreciated

 

Thanks