"paulnews2002" wrote in message
...
I've been told that the nForce2 chipset hasn't properly implemented AGP.
As
a result many video cards will fall back to PCI mode.
Is this right?

Nope - absolute rubbish.

Any idea if the Matrox P750 card is one of those affected?

Your Matrox card should work just fine in an A7N8X.