License activation:

StPlayer is a node-locked software. To activate the license, you should send us a Node Info string. Node Info* string can be found at Options->License, as shown below.

License activation

Please copy-paste Node Info, don't send an image...

You'll receive a license file (or a license file and a key, for legacy versions). Select the license file on the Options/License page ( and apply the provided key, for older licenses).