Thanks for you fast feedback, guys!
I didn't overwrite my old version. I've installed new one in different folder. So i have "clean" r5503.
But how can anyone play TSK16 at r5503, and i can't? :[
I can look into your crash report if you send it and put a message with your forum name (so I can find your crash report quickly).
Lewin, Tnx, i've sent it to you.
Well there aren´t many coop maps for 3 or 4 players up to now. Lakeland and A clash of Kings are quite funny to play (as far as I remember) for 3/4 players.
Sorry that I can´t give more exmplas for economy coop maps (you haven´t wrote if you want eco only maps), but most coop maps are for 2 players, as far as i know.
pawel95, I've downloaded this maps, but still have crash report when try to create :{
Yes, we want economy maps. Chose KaM Remake because of good economy side)
You can join beta testing of upcoming release - just write a PM to Lewin

In the RC all new maps should work well

andreus, Tnx for advice, i'll write ti Lewin
I only have one good map - Bridgecal Dundee, but we can't do anything versus this AI :_) Still trying.