Changes are not reflecting in WAD

Hi,

We are using BI 7.0 WAD. Suppose if i create a one web template and if i run it ...it is working fine.

If i do change anything on the present web template and run this web template it is giving the previous result....it is not reflecting the present changes.

The changes made in the WAD web template is not replicating on web browser result.

Then I did "Save As" of Existing Web Template and gave a New Technical Name and Executed. Then it was working fine.

Please help me.

Thanks in adv

pinky