1) decrypt to HDD with dvdfab HD (free version)
2) process files (all) with fixvts
3) shrink files with dvd shrink, output as iso/image to HDD
4) burn iso/image file with IMgburn

all programs are free

Imgburn, free from
www.imgburn.com

fixvts, free from
http://www.afterdawn.com/software/video_...ools/fixvts.cfm

dvdfabHD free from
www.dvdfab.com

dvd shrink 3.2.0.15

http://www.afterdawn.com/software/video_software/dvd_rippers/dvd_shrink.cfm

and a guide to use all the programs

http://forums.afterdawn.com/thread_view.cfm/494836