VMware Horizon View HTML5 Blast Desktop Access Timeout

Today I encounter a problem with my Home lab. As you know I have set up Horizon Workspace with Horizon View integration completed. Horizon View with Feature Pack 1. Everything was working fine I was able to access via PCoIP via the Horizon View client as well as via HTML5 via the Blast protocol. However yesterday, I did a re-installation of my Horizon View Security Server. Today when I was trying to access my desktop via HTML5 or via Horizon Workspace through HTML it all fail. I receive timeout on connecting to the desktop. So I tested with Horizon View Client and it works. So I have isolate this to be Blast connection related only. Here you see on my browser I enabled Firebug to trace the connection and realize it stop there with a blank screen of the Blast. After few seconds later, I get a connection time out. I decide to recall what has changed in my environment and notice what I did yesterday. So what connect back to my Horizo...