SAP ABAP certification

Hi All,

I had read ABAP manual twise and trying to prepare myself. I am planning to attempt sap ABAP exam in July 2009. But when I evaluate myself via execode website result is not more than 50 %. I have also 3 years experience in ABAP developement. Kindly guide me to success in July 09 exam.

Regards,

Syed Tayab Shah