Question Problem with avatar management page

Hi.

I had Kunena 1.5.9 and Community Builder for user management. Everything worked fine. I did avatar upload from kunena avatar page.
Then I uninstalled CB because I found it unnecessary. And the problem started:
When I try to go to My profile / My Avatar the page never loads and after 20 seconds or so the FireFox tells me this:

The page isn't redirecting properly

Firefox has detected that the server is redirecting the request for this address in a way that will never complete.

* This problem can sometimes be caused by disabling or refusing to accept
cookies.

I upgraded to 1.5.11 but no change in behavior.
Can anyone help me please? Thank you

P.S.: nevertheless, great piece or software.

Late addition: I use the default_ex template. I am absolutely sure I uninstalled all CB modules and plugins.
I also installed a facebook connect plugin. For some reason this plugin detected CB as being installed. I had to hack the code to make it 'see' the default Joomla user login.

The forum is located at www.comitetuldeparinti.ro and you can login with your facebook account.

did you remember to turn off the CB intergration in your kunena configuration ?

Was the first thing I had in mind after the error. Kunena told me CB is not installed and it changed the avatar management back to itself. All I had to do was save settings. And it remained saved to Kunena. But still no luck.
Thinking about it, I think the problem is in Joomla environment rather than Kunena. But I can't point it. And I'm a newbie in Joomla.
Maybe someone could tell me how to exclude CB from all the IFs related to avatars. Thats what I did with the other plugin that thought CB was still installed.