I built a Tbird on MSI K7T Pro 2 system using an oem Pioneer slot drive for a friend. I put in an Aopen GForce 2MX agp card that came with WIN DVD 2000. When he tried to play a DVD movie we get a snowy picture full of colored pixils moving all over the screen. I have never used DVD before. There is no DVD card. Any idea what's wrong. The drive is recognized and set to DMA, but we didn't install any drivers for it. Thanks