Hello, I have a problem with logging frontend and backend administration of the site www.jstetam.cz the approval of users. Still popping up error - No valid image was loaded. Consult please.

I used Joomla version - 2.5.22 and CB Professional edition version - 1.9
Exact error message -> No valid image was loaded

You can see this error when you try to register as a new member on the link above. Even in the administration can not activate - to approve a new registered member - it writes the same message "No valid image was loaded"

Administrators Community Builder like to send credentials to the web administrator JsteTam.cz

Thank you for your willingness to me help with this problem.