Unable to see users on messaging service

 
When I click the yellow box for messaging on my normal account all I see is white, nothing.

On this account of mine everything is normal.. what happened on the other?
 
johnnycapre:
When I click the yellow box for messaging on my normal account all I see is white, nothing.

On this account of mine everything is normal.. what happened on the other?

As far as I know - the messaging system is under improvements now.