I am running a Radeon 9800 Pro, on an FIC AD11 motherboard. In the adapter properties for the Radeon, it says the card is 128 MB although it's actually 256. During most games, I notice a strange effect where textures have a transparent checkerboard overlaid on them. When I installed the game Second Life, the setup informed me that there was a problem with the AGP controller. I downloaded the most recent drivers for the AMD 761-AGP controller, but the problem was not fixed. Any ideas?