remove halion presets error

Does anyone know how i can stop an error screen happening everytime i boot up cubase,as i tried a demo of halion sonic and removed all the files after use, since then i get this error
please see
Screen shot 2011-07-20 at 19.56.15.png
screen shot.

There was a thread with specifics a while ago. Do a search for halionsonic and delete the corresponding files.

Thank you