I've got a 'bang-your-head-against-a-brick-wall' problem, can anyone help??? I can burn a DVD-data disc using Nero, it finishes and says it's sucessful, but then the DVD drive itself wont read it - another computer will read it fine but the drive that burnt it WONT! This is the second drive i've had from Samsung, they sent a replacement but it doesn't look like it's the drive that's the problem - any suggestions? It's a Samsung writemaster drive, using Datawrite 8x -R discs (I have tried 2x different DVD-R media also) and have tried writing at various speeds. would appreciate any suggestions!