Unable to visualize using BW query

Hi,

I am using trial version od SAP Lumira 1.23, on BI 7.0. I managed to connect to BI and run query by inputting selections.

When i select any chart, it says add more dimensions or measures. I check by clicking on cross tab i could see the values in table form.But not when i select any chart.

I have created simple query with site Vs sales. But still it does not visualize.

I copied the  the ouput of the query on an excel and created a dataset using this excel from desktop and it works.

Is there any thing i need to do to get it corrected.

Please advise.

Thanks & best regards,

Sudhir.