Radeon X850XT PE Submitted by Anonymous on 2007-02-10 15:04:05 This product has a rating of 5 out of 5 running under Windows Vista 64 Bit (x86_64) Comments: Works with Vista Build 2600 with Catalyst driver Printed from NT Compatible (http://www.ntcompatible.com/Radeon_X850XT_PE_c12929.html)