I'm not sure if this is the right category in which to post this thread, or even the correct forum, but here goes. I'm using a Topfield HD 7100 PVRt to download free to air TV programs. Once a program is downloaded, I have the option to transfer the file to my PC using an etherenet connection or external hard drive. Does anyone know of a simple one-shot software program that can convert a High Definition MPEG TV program to a Standard Definition format that can be burned to a DVD disc? I have already tried Win Media player/burn option, Super, DVD Decrypter and Shrink; but none of these recognise the file format of the TV recorded program. Panasonic put out a twin tuner HD PVR, model DMR-XW300 which has the DVD burner incorporated into the machine with the necessary software to convert HD to SD and burn to DVD; so the software must exist. Any help would be very much appreciated.