Correct me if I'm wrong, but don't you need the broadcast address 200.1.1.255 for the udp ports? Try opening up only this address for port 137 and 138 and everything should work.

(Not tested, actually I'm out of reach of a system to test it.)

HTH Ralf

JOUUUU!!!! man it works i cant believe it! Thanxs a lot for your help!!! yours B