solman dashboard not showing data

Hi Team,

We are configuring Solution manager Dashboard apps on our system which is SP12, using the below links

I have already configured the apps using the links below

SAP Library - SAP Solution Manager

http://help.sap.com/saphelp_sm71_sp05/helpdata/EN/db/7f2b687eff4b5081a68aa49e84a6bc/content.htm

But data is not getting populated in any of the charts,

Please advise how to setup and configure them for retrieving data in these charts  ,

regards

sonal kumar