Registry entry still has a problem, easiest way to test is by attempting to save wccf. I loaded a wccf that referenced a .reg and immediately was unable to save wccf, error came from having a space in the path, even though the reg had been saved locally in WORK/INTEGRATE and that didn't have a space? I then clicked Save Reg file and deleted the locally copied reg file (didn't have spaces in it) and was able to save.