not a single airline why

Hi
I have downloaded Pai installer and afcad packages and some AI traffic airlines. But not any airline is present at airports . one airport is full with soar 777. everywhere is only soar and soar. and other (AFCAD) airports are fully empty.
So what the problem is this. How I add airlines in my traffic. Please help me. Thank you.
I have downloaded Pai installer and afcad packages and some AI traffic airlines. But not any airline is present at airports . one airport is full with soar 777. everywhere is only soar and soar. and other (AFCAD) airports are fully empty.
So what the problem is this. How I add airlines in my traffic. Please help me. Thank you.