My serial number won't unlock trial version!
Moderator: Quentin
My serial number won't unlock trial version!
I just purchased a standard liscence for EarMaster after using the trial version. I bought it online, and received my receipt by e-mail. The receipt included a PIN number. When I attempted to activate EarMaster, the program told me that it was not a valid serial number. I can't figure out what the problem is. Any ideas?