Reduce a DVD 9 to DVD 5 with best quality results?

Hi - I require a software that can shrink/reduce a dvd 9 (8.5GB) to DVD 5 (4.7GB), i seem to have tried every single software i think there is in the world but the resulting quality is poor!

I stress empahsis on quality of the dvd, am no expert on this but have tried the many softwares mentioned below, please add comments on specific softwares if anything like bitrates or passes need to be changed on the below softwares that i may try.

Please also reccomend software(s) that should be able to include chapters & subtitles & menus. Below is a list of softwares that i have tried:-

Mediachance DVD Lab Pro
DVD Rebuilder Pro
Ulead DVD Movie Factory 4
Ulead DVD VideoStudio 9
DVD Shrink 3.2
Elby CloneDVD 2.3
DVD Decrypter
Nero 7 Ultra Premium Edition

I would like to re-iterate that I am looking for best quality when shrinking/reducing the DVD. Any reccomendations? Thanks in advance.

 

DVDRebuilder Pro with CCE is the best quality video you can get from a program! Many members here will agree to that. I use DVDRemake followed by DVDRebuilder Pro with CCE.... like Mort says:

http://forums.afterdawn.com/thread_view.cfm/309570
you search has ended!

 

you have the software but i doint see mention of you pc stats or at what speed you burn as well as the type of media you use.

We arent mindreaders here you know ......................


Well you arent going to get very far and i wouldnt recommend compression, i would however suggest dual layered media and no compression for the best results