Just did a restore from a recent backup...and my BB Messenger icon is no longer on my phone. All messenger conversations are also gone from my message history.
I restored from a file before the 4.5 upgrade...maybe that has something to do with it? BB Messenger 4.5.0 still shows up in my Applications.
![Confused](http://www.blackberryforums.com/images/smilies/icon_confused.gif)