Need some advice guys. I picked up a refurb 'famous maker' (HP ) 23" LED monitor off WOOT a couple of weeks ago. Installed it using the VGA cable and I'm not getting any reds ecept when I bring up the internal RBG control menu. On the internal RGB adjustment the bar shows nice red/green/blue colors, but the screen is only shows BLUE and GREEN. Thought it might be the VGA cable so fiddled with it, but no improvement(red). The computor is a DELL XPS 400 that I picked up 2-3 years ago. I have no problem with the color display with the original Dell Monitor using their priority cable, but now I'm wondering if the original Graphics Card is doing it's job?? The optimum resolution is 1920x1080. I can get close and the screen is really sharp but the resolution adjustment only offers 13 something by 8 something?? WOOT offered to take it back at their cost, but I'm not ready to give up on this thing yet. Any ideas??