My Dell computer had a "starter" version of Roxio Creator, but I wanted to upgrade to Roxio NXT. When I did, the install did not go well and I had several different kinds of errors and problems. So I decided to uninstall and reinstall. When I did this, I also uninstalled the Roxio Creator starter version so I could start from scratch. Now I have reinstalled NXT and some of the old problems are gone -- but now I have a new problem. I want to edit videos in VideoWave, but it won't let me. I am trying to open AVCHD files with an .mts extension, and it won't recognize them or let me edit them at all. What now?? This is the entire reason I shelled out the money for this program. I've used Roxio in the past with great success, but since trying this newer version on a new computer, all I've had is headaches and errors.