agp slot 88

1) AGP is the slot used for video cards before we used PCIe (PCI Express). nano 4d slot login 2) You say there is a dedicated card using PCIe though I'd be surprised. nano 4d slot login I think it's more likely you mean "PCI" (PCI not PCIe) 3) Messing with the AGP aperture size does nothing if you didn't use the AGP slot