I ran dcdiag on my w2k DC holding the FSMO role and everything passed except the FRSSYSVOL. The error is as followed:
Starting test: frssysvol
Error: No record of File Replication System, SYSVOL started.
The Active Directory may be prevented from starting.
......................... PWDC-ADC passed test frssysvol
We have not experienced any network or replication problem so I do not know what to make of this. I also ran netdiag and repadmin /showreps, everyhthing passed during the test. We have a single domain running w2k SP4 in native mode with AD. There are no DNS issue nor are there any error reported in the event logs.