AsteriskNOW - Upgraded to FreePBX 2.6 (Can't add MOH Music or Streaming Categories)

Perhaps this is something I need to post over at Digium since I’m on AsteriskNOW 1.5. But I went through the process of upgrading FreePBX 2.5 to 2.6 using the Module Tool. Everything seemed to go just fine, except I can’t add Music or Streaming Categories to the MOH section. I go through the steps, and click on “Apply Configuration Changes”, but the category never shows up. It’s like nothing happens.

Asterisk output is included in the Log message field.

Thanks in advance for any advice in solving this. I’m so looking forwarding to being able to add some music (both MP3 and Streaming) for MOH.