Before you can install the latest version of IXIASOFT CCMS Output Generator, you must uninstall the old version.
- On the machine hosting the CCMS Output Generator, locate the Ixiasoft Output Generator service and stop it.
 - Navigate to the CCMS Output Generator bin directory. 
For example:
C:\IxiaSoft\OutputGenerators\prod\bin
 
 - Right-click the uninstall file 
UninstallOutputGenerator-NT, and select Run as administrator.
If a confirmation window opens, click Yes.
A command-line interface opens. The system uninstalls 
CCMS Output Generator and displays a confirmation message:
c:\Program Files\IxiaSoft\OutputGenerator\bin>UninstallOutputGenerator-NT.bat
STATUS | [date] [time] | Ixiasoft Output Generator Service removed.
 
 - In Services, click Refresh and ensure the Ixiasoft Output Generator service is no longer listed