NWCONFIG-X-557: This volume is not a legitimate SYS: volume. If you are renaming a volume back to SYS:, make certain that you name the correct volume back to SYS:.

NWCONFIG-X-557: This volume is not a legitimate SYS: volume. If you are renaming a volume back to SYS:, make certain that you name the correct volume back to SYS:.

Source: NWCONFIG.NLM

Explanation: You might be trying to rename a volume as SYS: that was not originally a SYS: volume. You can only rename a volume as SYS:, if it was created as a SYS: volume by NetWare.

Action: If you do not have a SYS: volume, re-create the partition and let NetWare create the SYS: volume on it.