Problem w/ dvd shrink

I’m trying to use dvd shrink to re-author a double sided dvd onto one side of on disc. I’ve checked out different guides and they tell me to drag and drop the titles I want to the re-authored dvd window. I got it to drag and drop once now it won’t do anything. Just highlights the title. Any suggestions? Thanks, any help will be appreciated.

What do you mean it won’t do anything? Once you have dragged the title over then the title is ready for encoding, or are you saying the title won’t drag over?

I figured out the problem. Everything is aok. Thanks for the reply and for looking.