PHP script 'C:\webroot\sentryactivationalt_ixed\webassist\form_validations\wavt_scripts_php.php' is protected by SourceGuardian and requires a SourceGuardian loader 'ixed.8.2.win' to be installed.

1) Download the required loader 'ixed.8.2.win' from the SourceGuardian site: https://www.sourceguardian.com/loaders/download.php?php_v=8.2.21&php_ts=0&php_is=8&os_s=Windows+NT&os_r=10.0&os_m=AMD64
2) Install the loader to C:\Program Files\server_php\8.2.21\ext
3) Edit C:\Program Files\server_php\8.2.21\php.ini and add 'extension=ixed.8.2.win' directive