Turned on Routing Add-on and now SWX won't load

So I turned on the Routing Add-on and now SWX won't load atall. Just crashes, no messages.  Just says a problemhasoccured.  I do have the Premium Edition.  Is there awayto turn off any add-ons without loading SWX?

I just noticed at the bottom left there is a message thatsays"Registering Harness Application..."  It's justhangs therefor a bit and crashes.

I have 2007 SP 2.2

Thanks
Paul.SolidworksRouting