burning a 2 sided dvd onto one dvd?
 

Can anyone tell me what program is the best to merge side A and side B on a dvd so that it can be burnt onto a single dvd? I know I will have to shrink both images to fit, but both sides are only 3 1/2 gig each. I have tried TMPGEnc.PLUS.v2.57.41.146, but it wont handle the 5.1 audio. Can anyone help? :?

Try DVD2One's 'Join' feature

After you shrink both files try using intervideo dvd copy plantinum to copy on the same disc. Heres a section from there help section.
I use this program to copy all my dvds with no problem.

M-DVD is advanced technology that allows you to merge multiple DVD titles into one DVD. The largest DVD title you can merge is 9.4G.