insim problem

[Navid]

Hello
my insim doesn't work properly,it cant read any port somtimes show this message for all ports "insim::initialise: bind faile" and sometimes no message and no work. why it doesnt work, how can i fix it?
thank you

[filur]

Make sure the port you're opening in LFS isn't used by anything else, and that you don't use the same listen port in both LFS and the InSim application.