UAG configuration error message from TMG storage

Hi
In our company we are having Forefront Unified Access Gateway (UAG).
Recently we installed on our computers Windows 7 and we have installed new version of UAG, but we got error message.
Can someone please help me with this problem?
Tnx,
Karen
Configuration
The configuration cannot be located from Forcefront TMG storage.
An unrecoverable error has occurred. The application will close.
