I am looking to create a couple of cheap "read" only pvr's for the rest of my tv's in my house. I have a couple of identical dell gx150's (1 ghz, 512mb ram) that I would like to use for these systems. I need a pci video card that will work great with mythtv and provide composite out. dont want to mess with s-vid. Anyoene know of a good model? These systems will be playing mpg and divx files from a main file server.