i just can't seem to get this module installed on a clean 1.5.4 the log files
[23-Oct-2015 06:53:30 Europe/London] PHP Warning: call_user_func() expects parameter 1 to be a valid callback, function 'zen_cfg_select_option(array('true', 'false'),' not found or invalid function name in /var/sites/b/****/public_html/****/includes/functions/general.php on line 1774
[23-Oct-2015 06:53:30 Europe/London] PHP Warning: call_user_func() expects parameter 1 to be a valid callback, function 'zen_cfg_select_option(array('true', 'false'),' not found or invalid function name in /var/sites/b/****/public_html/***/includes/functions/general.php on line 1774

[23-Oct-2015 07:53:27 Europe/London] PHP Warning: include(/var/sites/b/****/public_html/EASYPOPULATE_CONFIG_TEMP_DIR/fileList.php): failed to open stream: No such file or directory in /var/sites/b/*****/public_html/****/easypopulate.php on line 2499
[23-Oct-2015 07:53:27 Europe/London] PHP Warning: include(): Failed opening '/var/sites/b/*****/public_html/EASYPOPULATE_CONFIG_TEMP_DIR/fileList.php' for inclusion (include_path='.:/usr/newage/lib/php') in /var/sites/b/*****/public_html/***/easypopulate.php on line 2499

seems like the timestamp is causing a problem , but this was only set during the install of zencart , any idea whats going wrong ...