Sorry if this question has been brought up before but I am having a problem with my graphics when I run 2 accounts at once on my new laptop.

It is a Dell XPS M1530 with 2.5ghz dualcore and 4gb of ram, obviously running vista.

It uses a NVIDIA Geforce 8600M GT graphics card, and I also followed instructions from other threads here and got the 171.16 driver to fix the low FPS problem, which it did just fine.

Unfortunately now when I 2 box the graphics start spazzing and flickering.

I was just wondering if based on that information is there any other drivers I could try or settings I could change to prevent this.

Thank you