I have the same problem. I must have missed the title of this thread, because I created a new one. Apparently, according to Chevron, they are known bugs and the developers are working on it. I also got an e-mail from Slysoft, as I informed them through their bug system. They say they have forwarded the problem on to Elby and expect an answer within a few days. Hopefully we will see something quicker! Slysoft has always been so quick to fix my problems; sometimes I even get a file fix within a few hours. I have tried changing my directory to c:\ and everything else, to no avail. If there is some kind of another temporary fix other than what is mentioned in this threat, I'd be glad to hear it. Otherwise, I will just wait. We've been waiting for many years, right? What's another few days? At the same time, I would love to get it sooner than later. I back up all my BDs on blanks. So far it's only possible for me, using the s/w that I use, PowerToGo 8, to put a BD onto a 50 GB size disc (no shrinking). 50 GB discs cost me $150 USD per 50. I can get 25 GB size for $35, if I remember correctly. This fact alone forces me to mainly use the smaller ones, which CloneBD will do. I have two stacks of those I have not used at all, whereas I've been using the 50's and have gone through 150 so far (that's $450 plus postage from Japan!!!). Here's to hoping I can get to where I can copy a disc soon.