I did what you said, but currently facing the following issue:

Enabling the Debug Mode doesn't seem to work since I don't see a single debug information (I'm using the Gantry Framework, btw.). So I can't get anything out of that. When for example clicking on my own user profile, all I get is this:

Checking again on the CPanel shows me that the main memory of 512MB was fully used so the message was caused by the memory restrictions.

Maybe this information can help, too: I'm running this site with about 100 registered users and had CB running on Joomla 1.5. I did migrate the site to 1.7 with JUpgrade and took out all tables from this upgrade. I modified the SQL file and after a fresh install of Joomla 1.7 I inserted the tables in the database and installed the newest version of CB for Joomla 1.7 afterwards. This is all I did. Some things like settings and so on work, but whenever there will be access to user related data (avatars from kunena, me clicking on profile details, administrative actions on user data) the error above appears. Nothing else is causing this. So might there be something wrong with the database when accessing the user profiles?

What else can I do to get this fixed?

Thanks a lot! I appreciate your help very much!

I investigated a little further:

So I registered a new user on Joomla 1.7 using CB. Everything works and I can also access the user profile from the frontend. Backend still leads to the same error. Accessing a previous existing profile (like mine) also leads to this error. So it has something to do with how CB accesses profiles from previous existing installations under 1.5 that have been migrated to J1.7

I also used every built-in tool to check the database, but it didn't help. So is there any way to fix this? Or at least to figure out what's wrong....

Thanks!

Another day another step forward:

I did set up a local LAMP Server on my computer to have the maximum amount of memory available so I can go beyond the error that I have with my provider.

Now when accessing my site locally this is what I get:

I increased local memory to 1024MB in my php.ini but the error still remains. So something is just very odd and I can't figure out what it is...


So is there anyone who can help me with this now? What else can I do to fix this error and have the website up an running?

Thanks!

Did you also migrate from an existing Joomla 1.5 installation with CB 1.7 to Joomla 1.7 with CB 1.7?

I've redone this step twice and get the same result every time...

I believe that you might not have this issue, but I do and maybe others, too. So I'd like to help finding out what's wrong and how to prevent that. Obviously it has something to do with the Access Control List in J1.7 based on what the error above shows. I'm running only 93 registered people on the website so this shouldn't be to much at all.

Do you like to have the tables or the whole website as it is right now to see for yourself or what would you need to point me into the right direction to fix this error. I really like to help on this although I'm not a php programmer at all.

Just tell me what to do and I will do my best!

Thanks!

BYE

The same error also appears when clicking on Tab Management and Field Management. Same line within the same file.
I rechecked several times, tried to reinstall CB, wiped out the databases and used JBCuice2 to import the users again, but nothing worked so far. Even with no user in the CB table I cannot get to the User Management tab because of this error.

Seems like I'm loosing my whole user database because of this. Do you have any idea what else I could do? Running out of ideas here....

Thanks!