If you don't have VUE you can download the VUE 6 PLE for free to play with.  After 30 days you will get a watermark on your renders, but you can still export from it.  I use the PLE to make some models, because I can see 4 views at once. 

Download it from e-on and give it a try.  Some .vob files have been locked so they cannot be exported. 

Let us know if it works for you.