I'd say, maybe four times out of five the conversion fails silently.
I do end up with a WMV file, and DVDFab completes its task without raising any red flags, but when I playback the WMV File, it's always the same problem:
At some point in the playback, the video stream freezes, even though the audio playback keeps on going fine.
Two examples are UNTRACEABLE and NATIONAL TREASURE 2. I have set the Max Output file size to about 1200 MBytes in each case, tried large large sizes as well, but the compressed WMV files stop playing always on the same video frame.
Has anybody else encountered similar issues? Any known work arounds?