To sum things up... My home airport (KCCR) only has two (out of four) major runways that are lit up at night. However, in FS9... one (of the two) non-major runways has lights, I can change this appearance in AFCAD... However, AI Traffic still departs from it!

I don't want to close the runway because I want it to still be functional during daylight hours.
Any takers?