Browse Master - Something to Look Into

I'm getting this error in my syslog:

Jan  2 18:40:29 server2 nmbd[6945]: 

 [2005/01/02 18:40:29, 0] nmbd/nmbd_browsesync.c:

 find_domain_master_name_query_fail(350)

Jan  2 18:40:29 server2 nmbd[6945]:   

 find_domain_master_name_query_fail:

Jan  2 18:40:29 server2 nmbd[6945]:   

 Unable to find the Domain Master Browser name HOMENET<1b> 

 for the workgroup HOMENET.

Jan  2 18:40:29 server2 nmbd[6945]:   

 Unable to sync browse lists in this workgroup.

Must be something wrong in my Samba config.

UPDATE: Problem solved! See this post.