Installed fresh build, deleted mozregistry.dat. Started apprunner, got the profile wizard. Created a profile, naming it "Default". Apprunner exited. Started apprunner again, got the profile wizard again.

We are creating a profile named 'default' by default which we will get rid of this behavior pretty soon and create a single, real profile. Also, the registry seems to be operating in a case insensitive mode. In your case, it should have ideally created a profile named 'Default'.

Bug# 7132 is partially responsible for this behavior. Profile 'Default' should be treated differently from the default profile 'default'. However, this whole default behavior will be fixed soon.

case insensitivity of the libreg routines is causing this problem. Rename suffers from the same issue. So, I'm marking this duplicate of bug #6592 (rename bug) and we will see how Bug #7132 will be solved to avoid side effects like this. *** This bug has been marked as a duplicate of 6592 ***

Moving all Profile Manager bugs to new Profile Manager Backend component. Profile Manager component to be deleted.