John will it support vista 64bit as getting the r9 290x for my birthday in April will the NVIDIA Geforce 7900 gtx pci-e 512mb ddr3 be an improvement over the x1950 pro 256 extreme power colour?
Would 2 4gb sticks work as the ram support list on the website has a few 4gb sticks
http://download.gigabyte.eu/FileList/Memory/mb_memory_ga-ep41-ud3l.pdf