I downloaded the source scripts for BSTRhino's Zerg Doom mod--I don't remember where I got them, except that he put them there himself, and I think it might have been somewhere on StarEdit--and I can't open them. The file extention is ".icecc" but running ICEDC on it doesn't work. ICECCUI recognizes it as a file, but returns the error "Could not seek to header table."[sic] What does that mean? And, more importantly, how can I open these files?