Hey guys!
First of all, i will try to speak english correctly, 'cause i'm portuguese! 
My problem is:
I'm trying to create a DVD with menus with this program (ConvertXtoDVD) from VOB files created by DVDShrink.

But when I click CONVERT the program give me the next error:

and the conversion stops.
Can you help me?
I hope that you have understood me....
Thanks 