Dawncaster

I made the AIM-54C ECCM/Sealed for my mod. but this missile does not pop-up to high-alt, just got straight course to target. any range, any speed, any altitude... it does not pop-up. the only difference with original AIM-54C, was added ccm_k0. so I delete added ccm_k0. now, it is exactly the same as original AIM-54C. and... it still does not pop-up! there is no difference between two missiles. but original missile can, but mod missile can not. Why! Can someone who knows about this?