There is a major bug with this module, I hope it already got solved but anyhow just in case(because some of our clients using our ajax modules got this errror, I thought I should post the solution here)

file:

init_ceon_uri_mapping.php line 28

The error: this module kicks in when then file requested is not even the index.php file, as the result it returns false 404 error status while the file does actually exist. This is a major bug and causes our ajax module not functioning correctly.

The fix: Change that line to

if (defined('CEON_URI_MAPPING_ENABLED') && CEON_URI_MAPPING_ENABLED == 1 && (end(explode('/', $_SERVER["SCRIPT_FILENAME"])) == 'index.php')) {

Regards

Raine (yellow1912)