SABnzbd Forums

I installed SABnzbd, CouchPotato, SickBeard, LazyLibrarian on my Drobo FS. And I found that all of them have cherrypy.

Is there possible to have only one copy of cherrypy to use all of the 4 apps? Thank you.

No, it's not possible.
CherryPy has notoriously bad compatibility between versions.