I have the same problem as the original poster. Problem started after the update. In my case the CloneCD opens but everything is 'greyed' out and I have to use Task Manager to close it. It doesn't respond to any right or left mouse clicks even a right click on the task bar to close it shows no options. When I run the register program for CCD it fails. I have the User Account Control turned off as it drives me crazy and should have full admin rights. Any suggestions? All other Slysoft programs work ok.