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?
I copied and pasted the serial number, and I accidentally included a space after the last number. Getting rid of the space fixed the problem, and the problem works fine. Thanks anyway