The sense in the double loop is that I have models with actions. Firat they get counted "street_count" so I have 406 models total. Now I let them register in the ENTITY* streets[1000] array. The double loop now "waits" untill all models are registerd. So it checks all the streets in the for statement. This as long as all streets are registerd.
But there is no error message and the acklog.txt ends with the snipped I posted before. So no error, nothing.
Anyway, looks like this was the solution. I added the wait(1); in the for loop and now it seems to work. So thank you very much!