This is a continuing problem for several years. The first time I try to start TCC after a reboot, it fails with no disk drive shown and the only thing that I can do is kill the instantiation and retry which works fine. I only use TCC so I have no idea what happens with TC. I have complained repeatedly in the past and you always said that you could not duplicate it. What do I have to do to prove to you that this is a real problem???