A couple of enhancements were done to the PHP pages of the Serial Number Validation system:
The serial_verify.php script now performs a fuzzy hardware fingerprint comparison instead of exact match of identifications, allowing minor changes in hardware without counting the fingerprint as a new installation.
A change was done in the serials_upload.php script to avoid possible import of carriage returns from serial numbers text files.
If you want to update the files on your server, please fetch the latest installer from the Customer Downloads area, then perform deploy the PHP files to your local computer (do not re-install, or you will overwrite your current configuration). Finally, place the new versions of the scripts on your web server via FTP, renaming the files as you use them.