ZeroG is reportedly sending us the serial number for InstallAnywhere 5 sometime in the next couple of days. IA 5 is more compliant with installation guidelines on OS X, and has many general fixes. I'm afraid that users of Mac 9.x and below are somewhat doomed with regard to these issues, however, as many companies, like ZeroG, are devoting less and less of their energy to dealing with those systems at all, making it less likely that bugs will be fixed.

We should be coming out with a new beta shortly, but if I don't hear back from ZeroG today or tomorrow, the new version will will use the same installer, unfortunately.