I had a issue with my domain controller (SBS 2003). The print spooler service continually was crashing I was recieving “Spooler Subsystem encountered a problem and needs to close” error messages, and within the event viewer I found multiple Service Control Manager errors, that stated “The print spooler service terminated unexpectidly. It has done this 5 times.” I have looked around for some answers on the net, and the most common thing I found was that it might be caused by some 3rd party monitoring services running, but there is nothing but the defualt windows printing services running. Also I looked at what kind of events were taking place right before the errors in the event viewer but there is no pattern, the events leading up the to printer spooler error are very random. Any help would be much appreciated.