error while connecting sap crystal report 2011,check the crystal report 2011 istalled correctly

Hi Experts,

We are implementing SAP 9.0 Version in My One of Client and We are installed the Crystal Report 2008 sp3. In that I have 2 issues.

1. "Addins" option is not available in MENU list in Crystal Report

2.When i try to edit the report from SAP-manage layout, This Error is came.

"Error while connecting sap crystal report 2011,check the crystal report 2011 istalled correctly". we have installed 2008 only but erro came as 2011 is not installed properly. i dont know why these kind of issue there ??

please suggest me better solution for this.

Advance Thanks.

KK.