I am having trouble with the new DVDXcopy xpress update. I can burn a dvd no problem but gets errors when it write snad it says completed the disk is still blank instead of a burned dvd on it. I am using windows xp OS, I have a sony DRU 500A burner. I am using Princo media. What can be wrong? Sometimes it works fine but most of the time it has trouble in the writing mode. Any ideas? There is no firmware updates for my dvd burner. Thanks alt.