NWCONFIG-X-27: A volume was found with an invalid FAT table 1 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 Traditional 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.