Failure after upgrade from lite edition to crystal reports 2008

I have installed CR 2008 evaluation with followup installs of SP 1 SP2 and SP 3. Previously I was using the "lite" edition distributed with visual studio.

I have established a new vs2008 windows forms app as I did not get a good confirm message from the Crystal Conversion dialog against my existing project...

In this new trial project I have created a report source dataset xsd file , a report file and a form with the viewer together with the appropiate code.

The project builds but fails when the application is executed and the Crystal Report dialog displays telling me

"Either the Crystal Reports registry key permissions are insufficient or the Crystal Reports runtime is not installed correctly."

Can you please help with this ?