The LongTail Pro file is a .exe file so when I install it, it goes directly through the PlayOnMac installation. The fact that I have Adobe Air on my Mac is irrelevant. While the installation is going on it lets me know that Adobe Air is necessary and that I don't have it. I have tried to download Adobe Air to PlayOnMac but nothing works. Does anyone know how to install Adobe Air in a way that LongTail Pro would work? Thank you very much!