Just compress it as much as you can - like you've already stated is possible - but don't burn the files.
***When I open DVD Shrink, the program already compressed the files as far as possible. The only difference I can make is unchecking Audio options. As stated in MY original post, if I drop the Audio from the Main Movie it fits but then I won't hear anything.
Then open those files again with Shrink and it will treat it as though it's an uncompressed DVD, allowing you to compres the already compressed files down to a small enough size.
***So are you saying to close DVD Shrink THEN open it again? Because I've done this and EVERYTHING was exactly the same.
***"Very simple" IF you have 1/2 a brain in your head which I sadly don't.
I recommend you look into the DVD Rebuilder + QuEnc method.
***If you knew how long it took me to figure out the Decrypter/Shrink combo (which is pretty easy) you'd know there's NO WAY this can happen.