Problem with Cystal report viewer in VS 2005

Hi

I am using visual studio.net 2005 recently for reports, There is a white space is coming right side of the crystal report

which i am using crystal report viewer to show the report in asp.net. left side space is group node tree that i have removed i am not getting how to remove right side space, it is looking odd while preview the report.

Please help me

Thanks

Venkat