Copy routine for opportunity

Hi All,

When I click on Copy of opportunity button, New opportunity should take some data from old opportunity . For this I have implemented the BADI CRM_COPY_BADI with filter value OPPT.

Also configured as per the below thread .

http://scn.sap.com/thread/844822

But still when do debugs , it is not going into debugg mode when I do copy of the opportunity.

Please help me this.

regards,

Ajay