Good morning, I decided to upgrade ts doctor 1 to version 2. I entered the serial number correctly and decided to pay with paypal. For unknown causes payment has not been successful. So I tried to resume the operation but I'm told that the serial number has already been used (two minutes before). What can I do?
Please contact support(at)cypheros.de and tell them the problem and your serial. I'm sure the problem can be solved.