Hi, I used to have a 128MB radeon 9800 pro. I have an ATI "DVI to Component" adapter for my HDTV and it was working very well with that card. After about 3 years or so of using my 9800 pro it basically got damaged and had to buy a new card. I bought 256MB radeon X1050 and after installing and connecting my HDTV through it's DVI port, I noticed lines keep going up and down on my HDTV. I tried different things like changing the resolotion with no luck. I would try playing with the refresh rate but it's stuck at 30 Hz. I'm not sure if there is something with the card itself or if it's a drivers problem. I did update to the latest drivers though and the picture is clear on my LCD monitor. It's just the HDTV that I'm having a problem with. The HDTV is shown as a secondary monitor called "Default Monitor" with 2001 drivers. Does that have anything to do with this? Any ideas?