Hi Experts,
I am newbie to BO and trying to learn the same 
through trial version of Dashboard from SAP using the below link .
http://www54.sap.com/solution/sme/software/analytics/crystal-dashboard-design/index.html
After installing the Dashboard, I am trying to run the Dashboard but getting the below error ::
After getting this error, i googled the same and after reading some threads , deleted the Excel variant from the Task Manager and re-run the DashBoard again. Note that I have run this application with Administration rights.
Please let me know suggestions to correct this urgently as my trial version time is already running out 
Br,
Arpit