Hi all, apologies for hi-jacking an old thread, but I've got a very similar problem.
Bought a new Digimate 17" TFT the other day and I'm occassionally getting some flickering. I dropped the refresh rate to 60hz, and this seemed to improve the situation, but didn't solve it entirely. I've checked the connections, and they're all fine, and haven't got anything nearby that could cause interference. I also tested it on another base unit, and it was fine.
Any ideas? Could it be a graphics card problem? I've got a 9800 Pro, which is about a year old, so I'd like to hope its not that! Any help would be gratefully received....!