I've got all the other directions right to my knowledge. I'm new at this and I'm Using Uru CC for GOG games. Hope this helps. Or if someone could walk me through that would be great to
On the Options dialog, go to the Python tab.
Set "Python 2.2 Interpreter" to the Python.exe located in your Python-2.2.3 installation
For Myst 5, Hex Isle and Myst Online: Uru Live games, you will also need Python 2.3, which can be installed the same was as Python 2.2
Click the Save button