884: Old log file NAL.LOG exists. Delete the file on the server servername and proceed with the installation.
Source: Inventory Installation
Severity: Warning
Explanation: The installation program is unable to delete the NAL.LOG file on the server.
Possible Cause: The Sybase database is running.
Action: Stop the Sybase database. Delete the NAL.LOG file in \ZENWORKS\DATABASE, if it exists. Proceed with the installation.