You can confirm that there is another process or program running on the server that is using TCP port 9191. This is done by opening a Command Prompt and typing netstat -abno > C:\test.txt. This will generate a text file you can open in Notepad. Search through this file to find the first occurrence of :9191 (including the : ). You will see the below output:
SemSvc.exe is a process created by Symantec Endpoint Protection. You will need to reconfigure the service to not use port 9191 or uninstall the product. Please consult with your Symantec Endpoint Protection specialist.
This release contains an updated Java version which no longer supports 32-bit workstations. If you have any 32-bit users launching the User Client or Release Station from a network share, see this Knowledge Base article for more information.