Hi guys, I have a question: I'm running a setup with my PC functioning as HTPC through the secondary output (I use it for everything, don't have the cash to invest in a dedicated HTPC). I've hooked it to my projector through component (using a DVI-component dongle), which supports 720p and 1080i. The native resolution of the pj is 1366x768, so that 720p is accepted as is, but 1080i/p is somehow downscaled I guess. I wonder how this downscaling occurs when I play the source 1080p movie through the pc, on the secondary output, which is configured for 720p. Does the pc do the downscaling, or does the projector? What would be the best possible way to get an optimal image? I've been playing around with theatertek and ffdshow before, but then mostly to 'upscale'. *edit* What I wonder is: does a 1080p source give me similar image quality as using a 720p source? Or would I actually get better quality if I get 720p material only?