I have check all drivers for the lates one... No luck!
I have gone back to a privious driver (Nvidia) ... No luck !
On the nvidia site, they say that i don't have last driver but since it is a Hp laptop, they don,t supply the driver for it, it is HP thats responsible ! On Hp site there's nothing new and I have try all of them !
I am now reinstalling Vista to make an update instead !
Any other Ideas ?