MSI nVidia GeForce 7600GS 256MB Dual DVI Fansink P Graphic Card "asus p4sdr vm" Questions

...Asus P4SDR-VM motherboard support either a GeForce 7600GS AGP 512MB card? (8x/4x backwards compatible) I have been informed that it might run on my motherboard and then again they may not run at all. ...

...Asus P4SDR-VM motherboard support either a Hihgtech ATI X1650 Pro AGP 512MB IceQ 128-bit DDR2 card (card is 8x/4x backwards compatible). I have been informed that it might run on my motherboard and ...