I cannot get my Star Wars AOTC to work properly

I have ripped and compressed the main VOB files to a nice 3.6Gb

with the rest of the files it all adds upto 4.32GB

The only thing is that VTS_01_1.VOB is the main movie but VTS_01_0.VOB is the menu files

yet when I add these files into the folder and then try to update ifo's it doesn't work properly

In ifo edit in VTS_01_0.IFO there are 51 programs and 69 cells but after I get VTS sectors it changes to 69 in both so it messes up the chapters

I am very confused now as I either get then chapters not working or the menu not working

any ideas in what to do when the menu has the same VOB as film

or exactly what to do when u are ready to replace original film VOB's with smaller ones but still want it to play and act exactly like original DVD

cheers