Best DVDFab Xbox 360 settings

I am currently evalauation DVDFab and like it thus far but I’m curious how to get the best quality for Xbox 360 use? Currently what I do is create the Audio and Video Files and use the DVD to Mobile option, select Generic and use the Xvid Audio settings at default. When I try to view these on my Xbox 360 it’s very grainy when set to widescreen, but when I set to Navite it’s very small but clear. As you can probably tell I’m new to this but would love for my 400+ DVD collection to be accessible via Windows Home Server and to my Xbox’s (I have 3). What can I do to get the best picture quality? It seems that DVDfab’s screen sizes need to be larger so I don’t get pixels movies.

Can someone please share with me who have encountered this very same issue how they resolved this or did you use something other than DVDFab?

Moved to DVD Fab forum.