Hello,
I used Akeeba Backup to move my site from a server to a Windows machine running Wampserver, restoring it with Sidekick. When I try to log in to the backend, the Joomla parts work, but most of the CB sections give white screens. Also, the frontend fails, with a mostly white screen, showing only prompted login username and password fields, but without a submit button.
(Joomla user manager works, but CB user manager does not.)

Are there configuration settings that I need to update? The administrator/components/com_comprofiler/ue_config.php file doesn't seem to have a setting for database location/name.

The same system has a sample Joomla site in a separate subdirectory, using the same Wampserver AMP system, that works fine. (The site in question is in the root /wamp/www/ directory.) I verified that all the CB tables were copied in the backup/restore process, using phpMyAdmin.

Thanks in advance.

Joomla 1.5.2.2
CB 1.3.1
CB Subs 1.1.2

OK - I found the trouble:
When I set up my local XAMPP server, I neglected to install the Ioncube loader that is needed by CB Subs, as listed in the install docs. Therefore, those parts of the downloaded site that needed Ioncube failed, with a white screen and no error messages.
Now that I set it up correctly, it works fine.