A couple days ago I upgraded from ZA 11 to 12. Immediately after installing ZA 12 I began to have problems with sites like Hulu, YouTube, etc.
I assume that something in my configuration between video streaming and my ZA 12 configuration are conflicting. I found several other threads that referenced similar problems, but did not see any firm resolutions. Just wondering if someone has found a culprit.

Will experiment and post anything here that I discover that may help.

ZoneAlarm Extreme Security version: 12.0.104.000
Vsmon version: 12.0.104.000
Driver version: 12.0.102.000
Antivirus engine version: 8.3.2.4
Antivirus signature DAT file version: 1132640736
AntiSpam version: 6.3.1.4973