My customer has a 2003 pdc (\\mammoth), a 2003 domain member with exchange and a dozen xp workstations. They have experienced problems recently with sql server on the pdc which have now apparently been resolved after deleting a corrupted database. Most workstations can access the SQL application. The SQL application requires access by name - \\mammoth\mamut' Two PCs cannot access the application. They can see the shares as \\192.168.0.14\mamut but not as \\mammoth\mamut. They can see other shares on the 2003 member server and on xp PCs. The server can see a share on the problem PC as well.
Since the problem started a week ago the PC was generating frequent errors 10009 for the server //mammoth. Since I have been looking at it, today, it has now stopped, but it is still not possible to access the server share. I have googled for various suggestions but made no difference
10009 - DCOM was unable to communicate with the computer mammoth using any of the configured protocols.