OK,
I did a test. Here is the result:
Joomla Version 1.08
CB Version 1.0
I installed the plugin and even though it installed successfully, I got the following error on top of the installation page:
[code:1]
Warning: call_user_func_array(): First argumented is expected to be a valid callback, 'plug_iplog_install' ‎was given in ‎‎/usr/home/myaccount/public_html/administrator/components/com_comprofiler/plugin.class.php on ‎line 1430‎
[/code:1]
Then, I activated the plugin and created a new account using the CB registration form. When I checked the CB profile for the new account after the activateion and it said:
Last logged IP: None detected yet!
‎
Then I updated the profile and thought maybe it will capture the IP after saving it, but the result was as same as the previous.
Keep up the good work.
JD