is it possible to move the AI per script`?

yes and thats much more better if your trying to be precise.

i think the func is

ai setgoalnode( getnode( "name", "targetname" ) );
ai waittill( "goal" );


u can also define ur node and give it a var and then use the var in

setgoalnode( node );

theres about 2 other ways but they all quite work the same.

it doesnt work.

my moving script:

flag_wait( "run" );
level.bishop setgoalnode( getnode( "stop", "targetname" ) );
level.bishop waittill( "goal" );
flag_set( "run" );

This can't be fuctional. You have in script waiting for flag, but you set this flag after action, which you want to do. You must set up flag in another thread, or make it through trigger (anytrigger waittill("trigger"); yourAI setgoalnode.....)

the "flag_set" has to be set in order for ur script to continue. so a proper way would be to have 2 threads, one with the flag_wait and the other with the flag_set, then when flag_set happens the other thread with flag_wait will continue. Theres a tutorial on how flags works and watnot. just look at the cod4 tutorial section and you will find it.