Hi, I recently purchased an ATI Radeon 9800 Pro Card to go with my HTPC so that I could output a 720P Picture via the HDMI port on the Projector. The problem is I can't set the resolution higher than 420P. My projector only picks it up at 420P(or sometimes the resolution locks at 800 x 600 on the Display settings). I've used Power strip to add the native 1280 x 720P setting, however still no luck. It won't allow me to select it. When it does the screen just goes blank. The equipment I'm using is: O/S Microsoft MCE 2005 P4 2.6GHz ATI Radeon 9800 Pro 2 x 512MB DDR 5m Maplin DVI to HDMI Cable http://www.maplin.co.uk/Module.aspx?ModuleNo=43457&TabID=1&source=15&WorldID=&doy=11m11 Please help me out.