I followed all installation instruction carefully apart from the fact that apparently the ACP Add User MOD is meant to be used with PHPBB3.0.12 and not PHPBB3.0.14

Now I get the following error message when I try to start the ACP_ADD_USER form in the user management of the administration center
Code: Select all
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_add_user.php on line 332: Undefined index: ACP_INSTANT_ACTIVATE
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_add_user.php on line 370: Undefined index: ACP_ADD_USER
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_add_user.php on line 400: Undefined index: PASSWORD_EXPLAIN
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_add_user.php on line 409: Undefined index: MOD_VERSION
[phpBB Debug] PHP Warning: in file [ROOT]/adm/index.php on line 150: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3897)
[phpBB Debug] PHP Warning: in file [ROOT]/adm/index.php on line 152: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3897)
[phpBB Debug] PHP Warning: in file [ROOT]/adm/index.php on line 153: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3897)
[phpBB Debug] PHP Warning: in file [ROOT]/adm/index.php on line 154: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3897)
Is it possible to fix this error?