Deadfast's Combined Operations Disabler
Turn your ARMA 2: Combined Operations installation into pure Operation Arrowhead.
This simple tool allows you to remove the ARMA 2 part from your Operation Arrowhead installation. This is an easy way to ensure the missions you produce are made 100% out of Arrowhead content only.
Please note that you will not be able to run ARMA 2 at all while it is patched out. You have to use the tool to enable Combined Operations first.
Warning: I am not responsible for any hardware and/or software damage (messed up installation) caused by this tool!