DVD Shrink Error-This handle is invalid

I have tried burning a DVD on 3 different occasions and all 3 times I get an error stating "This handle is invalid". What can I do to correct this? It only happens on this particular DVD, not all of them.

 

DVD Shrink Error - This handle is invalid

 

Copy the DVD with DVD Decrypter ( http://www.majorgeeks.com/download4282.html ) and save it as an ISO image file. Then in DVD Shrink, open the ISO (in the toolbar, click file>open image file then browse to the ISO and open it) and shrink it as usual. If you still have problems, DVD Shrink doesn't have it's own help or guides, but it provides links to outside help sources: http://www.dvdshrink.org/how.html