Security Update 1 is not the most current update available for ESM.

10/13/1999

File(s)
The files below have been obsoleted by a newer Security Update.

NTServer 4.x
NTWrkstn 4.x

Description
You can use this release to upgrade the Windows NT, UNIX, and NetWare NDS modules in your ESM 4.4, 4.4.1, 4.5, and 5.x Agent systems.

More Info
README