just installed URI_mapping 3.2.4 and I get an error when I try to use the module.

Warning: main(/home/shastabc/public_html/store/includes/extra_datafiles/ceon_uri_mapping_config.php) [function.main]: failed to open stream: No such file or directory in /home/shastabc/public_html/store/316BackDoor/ceon_uri_mapping_config.php on line 31

Fatal error: main() [function.require]: Failed opening required '/home/shastabc/public_html/store/includes/extra_datafiles/ceon_uri_mapping_config.php' (include_path='.:/usr/php4/lib/php:/usr/local/php4/lib/php') in /home/shastabc/public_html/store/316BackDoor/ceon_uri_mapping_config.php on line 31

I am using Zen Cart 1.3.8a upgrade from 1.7
the only add on's I'm using are, google base feeder Config & Products & Attributes Stock

Probably something simple, as I'm a not much of a programmer.
http://shastabasecamp.com/store/

thanx, iaN