Thank you kindly for your help. There was a pesky little "ALiVE Group" hiding in there.

I was experimenting with some ALiVE modules in a modified version of BMR Insurgency -- specifically those involving IEDs, civilians, and close quarters combat. After a while, though, I decided against using ALiVE in that particular mission and deleted the modules.

However, on trying to run the mission without ALiVE active -- both in my server and in singleplayer -- it says it cannot be run because it uses ALiVE modules. I deleted every module! Is there a special way of wiping ALiVE I need to be aware of, or am I going to need to redo 20+ hours of work because ALiVE won't remove itself from my mission?