VoIPSUN PBX installation

VoIPSUN PBX has detected a problem in the configuration. Please check System requirements which has to be all "green"

PHP MySQL module	OK
PHP GD module	OK
spool directory is writable by PHP	OK
ionCube loader	OK
your server id is: cXO%2Fb4euPTw%2FQURyPkQ8RUN0SkFJenhNRntNU05LUlSGWIVVh15dXl5aurvdgy8wMTJXZh02Nzg5OntfYWQ%3D
license key	license file key.php is invalid or corrupted

System requirments