how to store a report's output in a excel file from pentaho user console .?

Hi guys,

I have a report having more than 10 lakh records in it. I am publishing it using PRD 5.0 on bi-server 5.0.1.
It is not storing all the records when i am trying to execute it through pentaho user console in a excel file due to some limitation problem.

Is there any alternate way to store it in a excel file. I would appreciate any help.

Thanks
Prabal