I tried to backup my movie with DVD Shrink, but when I re-authored it, I cant keep the menu, anyone knows a solution or another program that can do it ?
If you want to keep the menu you have to stay in full disc mode in shrink. To trim the fat you can insert a still image into the special features (all or just certain ones). The following is a link where you can get special still images to insert if you wish... http://www.dvdshrink.info/goodies.php