Video card supposed to be 256 Mb, not 512 Mb

Hi there,

I have some problems with my video card. I loaded the latest stable driver from nVidia for my Asus EN8600GT 256 Mb video card.

However, when I get to my nVidia settings and check for system information, it tells me my video card has 512 Mb.

When I do too much video stuff on my computer, I get a blue screen with the IRQL_NOT_LESS_OR_EQUAL message. I suppose this is because it tries to access the part it thinks it has (512 Mb instead of 256 Mb).

Does anyone know what the problem is or at least what COULD it be?

Thanks a lot,

Jeremie