The Preview HTML5 UI is accessible on port 8554. Some older InfoBurst environments that use SSL may only have SSL enabled on port 8551. If you use SSL and receive an SSL error when browsing to https://<SERVER>:8554, then you must enable SSL on port 8554.
Locate and Copy enable_ssl.bat
Your enable_ssl_8554.bat should look similar to this:
If your file contains ipport=0.0.0.0:8554, then do not proceed and open a help desk ticket for assistance. Proceed to the next section if your file does not contain ipport=0.0.0.0:8554.