I have a .mkv file that I want to convert to a dvd format and I am trying to use AVS video converter but it is telling me that it does not support that file format. I am running Windows Vista

Hey kpbradley

Try downloading TPMG Encoder here.

Hope this helps

Spyder_1386

If you are going to be doing this very often it may be worth purchasing something like ConvertXtoDVD which is designed specifically for doing so. It is kind of expensive ($50) but its worth it if you do this sort of thing very often.