View Associations Blank screen

View Associations Blank screen

Hi,
i have a problem, when i click on Notification Profiles - View Associations a blank screen appears

http://server_name/admin/ShowAssociation.do?methodCall=getDeviceProfile&firstTime=true

I use opmanager 11400 on windows 2008 r2

how can i fix it ?

thk soo much.

                New to ADSelfService Plus?