If you have disabled keys (licenses) - then program will not accept them.
To make sure contact us at soft@radiosoft.pro and attach your PPro*.key with your registration number RSPRO-xxxxxx-xxxxxxx.
We will exchange your key or consult how to reactivate your license.
problem: start the programm
Re: problem: start the programm
I want to use old version of player pro and I won't update my soft. 
Re: problem: start the programm
We make no fixes to old versions. Sorry.