NWCONFIG-X-28: A volume was found with an invalid directory table 0 starting block of number on a volume of number blocks. Check to be sure all disk drivers are configured properly.
Source: NWCONFIG.NLM
Explanation: An invalid volume has been found. This volume has become corrupted.
Action: Make sure disk drivers are configured correctly. Run VREPAIR. If these efforts fail, delete the volume. If the data is required, restore it from backups.