Almost hate to tell you this, no change. Doesn't start and still have 3 CO2 exe. running processes in task manager. I first unzipped into the root CO2 directory, started from the CO2exe. no change, nothing. Uninstalled CO2, did a clean install and then unzipped into root directory still no luck, again 3 CO2 exe processes running. I attached a shot of my root directory.