Serious AA problem

Hey guys
Ive got a problem where my AA on my vid card screws up my system effectively.
I have the AA at full on my vid card (4x :-[) the choices being off, 2x, 2xQ and 4x. My card being a GeForce 7500LE, so im off to a bad start!
I start up the sim and the first problem is that the window that shows the selected aircraft is black.... thats nothing biig though so i go into teh sim start flying. I want to take a screenshot. Press prt sc, then i press the windows button to come out of the sim and then the whole screen turrns into a hugely pixelated mess, i cant see anything on the computer just a load of random lines that once made up the desktop of my computer.
After that happens, and it happens every time, i have to press and hold the off button to do a cold start before i can do anything again....
I have also tried turning the AA off in the sim aswell as leaving it on, but the same happens!
I would just leave it at in-sim AA but its really bad and doesnt do its job!
Can anyone help me at all?
Cheers
James

Ive got a problem where my AA on my vid card screws up my system effectively.
I have the AA at full on my vid card (4x :-[) the choices being off, 2x, 2xQ and 4x. My card being a GeForce 7500LE, so im off to a bad start!
I start up the sim and the first problem is that the window that shows the selected aircraft is black.... thats nothing biig though so i go into teh sim start flying. I want to take a screenshot. Press prt sc, then i press the windows button to come out of the sim and then the whole screen turrns into a hugely pixelated mess, i cant see anything on the computer just a load of random lines that once made up the desktop of my computer.
After that happens, and it happens every time, i have to press and hold the off button to do a cold start before i can do anything again....
I have also tried turning the AA off in the sim aswell as leaving it on, but the same happens!
I would just leave it at in-sim AA but its really bad and doesnt do its job!
Can anyone help me at all?
Cheers
James
