If this value is set to TRUE, the driver will use the current user’s Windows session ID as the messaging interface session ID and the value set using the SetSessionID function is ignored. If this value is set to FALSE, the Session ID can be specified manually using the SetSessionID function.
Boolean SetUseWindowsSessionID(pDevMode As Long, Boolean bEnable)
Only used on Windows Server systems.
Input value - handle to the BlackIceDEVMODE structure
Input value - Set to TRUE to use the Windows session ID, set to FALSE to specify the SessionID manually.