Symantec Enterprise Security Manager and Exchange 2007 CCR Clusters

Bit off my normal subjects, but I has an issue with registering Symantec Enterprise Security Manager on my Exchange 2007 CCR Clusters.

Essentially when I attempted to register ESM on each node of an Exchange 2007 CCR cluster and I keep getting:

C:Program Files (x86)SymantecESMbinw3s-ix64>register -rAvF -m -U register -P -N
Registering to manager
error connecting to ESM manager

the “NONE” transport layer is not supported on this operating system
error getting the default protocol
WIN32 error (193)

The trick (Thanks to Rupali on the Symantec forums) was to just add a t to the command line which adds the TCP protocol.

C:Program Files (x86)SymantecESMbinw3s-ix64>register -rAvFt -m -U register -P -N