> It moved to XCC Mixer. But yesterday I uploaded a new version of XCC Utilities.
> If it still returns this error, manually deleting HKEY_LOCAL_MACHINE\SOFTWARE\XCC\datadir should do the trick.
Alright! It works!

Now I have a different editor-related question...

Basically I'm making a single-player mission map and made 3 time-triggers that are supposed to send you reinforcements in the beginning. But even though the lady says "reinforcements have arrived" at the appropriate times, they don't always appear. Sometimes I get 1 of 3 reinforcements, sometimes 2 of 3, sometimes all of them and sometimes none at all. What's wrong?