I've acquired a 17" gateway LCD which I would like to use as a second monitor with my BenQ 20". I've tried hooking it up, and I set it to do a horizontal stretch in the nvidia options, but it sets the resolution to something that looks really weird on my BenQ (because it's widescreen). I've done this before with normal 4:3 monitors but never with a widescreen and a normal one. Is there anyway to set the main monitor to use 1680*1050 and the other one to say 1280*1024? I remember something about a good dual monitor program a while ago, but I can't remember what it was called.