RDS Windows 2008 R2 “the following remoteapp program is not in the list of authorized programs”?

I need help figuring out why I'm getting this error: remoteapp error "the following remoteapp program is not in the list of authorized programs: Word 2010"

My configuration consists of two servers:

1. ServerB– Server will have the following Roles: Remote Desktop Session Host Microsoft Office 2010

2. ServerA– Server will have the following Roles: Remote Desktop Gateway Remote Desktop Web Access Remote Desktop Connection Broker Remote Desktop Connection Manager Remote Desktop Session Host

I can access App from ServerA without any problems but I get the error when trying to access the apps from ServerB.

Any advised would be appreciated.

CP