rapture not loaded in logic pro 9

I upgraded from LE8 to Logic Pro 9 but my Cakewalk products (Rapture and Dimension Pro) are not loaded or recognised. I reinstalled both instruments as Audio Units and flushed the Logic cache. But without any result.

However when I use LE8, which is still installed, both instruments are loaded and recognised. How can this be solved so that I can use Logic Pro 9 alone?