The problem is that a program doesnt just place one registry key in a specific place, it has entries all over, so to define which key this program needs would be hard unless it told you. But to be honest messing around in the registry without knowing what your doing is like opening up the side panel of your case and randomly pulling wires out of your motherboard while its still plugged in.
My advice would be to delve more deeper into the problem and maybe if you re-installed the program it can then place the correct entry to where it should be.



