Hi there,
I have exactly the same problem.
I installed CB 1.2.1 and Kunena 1.0.10, using Artio 2.3.1.
When having JoomSEF enabled for Kunena, I get "Fatal error: Cannot redeclare class CKunenaConfig ...kunena.config.class.php on line 419" when calling a users profile (i.e
www.------.de/index.php?option=com_compr...rofile&user=9999)
By disabling the Artio JoomSEF for Kunena, Forum and CB are working OK but still smaller issues with Kunena.
Before I had disabled JoomSEF only for CB and activated it for Kunena. With 1.0.9 it was working mostly fine.
I downloaded the latest CB and Kunena extentions for JoomSEF and activated them but no change.
Currently I am running my site with JoomSEF disabled for CB and Kunena as this seems to be the only working configuration. Anyway, I dont really like it this way, so if there is any solution, I would appreciate.
Best regards
Michael