The August LCS release included an update to the LCS system diagnostic setup wizard package. If you are experiencing issues with installing the Microsoft Dynamics Lifecycle Services System diagnostics in the last couple of month, you’ll want to download the most recent version to reinstall.
I recently had the following error show up in my queue. An unexpected exception occurred during setup. See the log file C:\ProgramData\Microsoft\Dynamics AX\Dynamics AX Setup Logs\2016-02-03 22-34-07\DynamicsSetupLog.txt for details. The log had the following. Exception: System.ArgumentOutOfRangeException Message: The parameter value must be greater than zero. Parameter name: textLength FullText: System.
