right now you are assuming the problem lies with the software. We really don't know what you are doing and with what.
I use Sonic Mydvd, Ulead movie dvdfactory just to mention a couple.
I've got some movies that are really low in quality. When i watch them on the computer screen, I can only expand the video to half of the screen. Past that, it gets too blurry and pixelated. Just wondering if any of you out there can throw out some software titles that would enhance that quality.