I have a Gigabyte 7400Pro2 motherboard, AMD 2800+ CPU, 512MB RAM, Chaintech SLMX4000 GeF4 MX400 AGP 8X video card and Win XP. The latest Nvidia drivers are installed. I use the "clone" setting and defined the TV as my secondary full-screen display. When watching a video with Media Player on my TV (full-screen), I tried to minimize the Media Player on my computer monitor. The TV display froze. In the past, I was able to watch full-screen TV and do word processing or e-mail while the kids saw a movie. This is not possible now. Is there something I can do with Nvidia to enable this concurrent full-screen TV viewing and work on the computer.