Log On To Network (thing)

The most irritating Dial Up Networking setting ever encountered in my entire Tech Support carreer.

The damn thing seems to cause extreme intsability in the dial-up connection.

I beleive it is related to windows networks - enabling this setting seems to encourage windows to broadcast messages to windows servers which of course arent there at my ISP, and caused my customers much stress as they couldnt connect at any reasonable speed, or stay connected for more than a few minutes.