I am using CloneDVD version 126.96.36.199 and AnyDVD version 188.8.131.52 with two Sony 810A firmware version 1.0e. I believe the problem started when I replaced one of my DVD burners last week. Then when my Windows 2000 Pro machine came back up. It required me to re-activate my windows. Reason stated too many hardware changes. So I re-activated windows. I had not used CloneDVD since copying the Inside man about a week and half ago. Now when I select the VIDEO_TS file from the DVD I am trying to copy. CloneDVD hangs about 5 seconds into the preview window. And I can not close the program. I have to reboot my computer to restart CloneDVD. I can play the DVD with all my player programs with no problems. So I decided to hook up my USB DVD burner to see if I was having a hardware problem. But CloneDVD hangs with unit as well. So I removed CloneDVD and AnyDVD and re-installed twice with no effect. So I tried to CloneDVD from a USB hard drive where I have copied a few movies to. And that seems to work ok. Right now CloneDVD will hang with any dvd I try to copy right after making the VIDEO_TS selection. And will not close after it hangs. Has anyone seen this one before? Thanks for any assistance you may have to offer.