I use my TXL-01911C as a computer monitor for my new Acer desktop. Windows seems to be displayed beyond the borders of the Polariod screen. My video settings are: resolution 1280 x 1024 ; colors- Highest (32-bit). I've tried the P.Size button on the remote for the Polaroid, but it doesn't help. Please tell me how to adjust so I can see everything from windows on my screen.