Exporting Problem in crystal reports

Hi all

I am dispalying the data in crystal reports using selection formula from table.I am using Asp.net 1.1 version.Data is coming properly according to the selection criteria. But while exporting to any format like (pdf,excel,word) irrespective of the selection formulae all the data from the table is exporting.
Can any one help me.

Regrds
Syamreply