I purchased an HP zd7000 with Media Center 2004 about a year ago. The external TVTuner/analog hardware MPEG capture device works GREAT with the Intervideo WinDVD Creator software. However, when I try to use one of the other packages out there (Virtualdub, VirtualVCR, etc) they SEE the device but all I receive are error messages of one sort or another. For example, with Virtualdub I receive "error 418 device not detected", even though the device initially shows up in the combo box. I'm stumped. Does anyone know of any troubleshooting I can do?