Ok iv got a gigabyte 81945p pro mobo, with 2x 512 xms2 ddr2 ram running in dual channel. with vista comming out an just wanting a reason to upgrade my ram, i was wondering if i got 2x 1gb xms2 ddr2 ram and ran in dual channel along with my 2x 512 sticks if there would be any conflict or whether they would run in dual channel simultaneously?