When I try and burn a data dvd the process starts and the progress bar moves but no data will burn to the disk. I am able to burn cd's to same drive on that machine. The drive is good I tested it in another computer and was able to burn DVDs without a problem. I also updated the ATI drivers on the machine to be sure that was not the problem. Any help would be greatly apreciated. Thanks in advacne.

If you are using Creator Classic, go to Tools – Disc and Device Utility and see what it thinks about your burner.

No I don't have Creator Classic. Any other suggestions?

What software do you have? Where did you get it?