1) Installation file name is based on version i.e install422.php In every update change install...php in install.xml i.e <exclude>install422.php</exclude> and also change 'update...php' in upgrade.xml i.e <setuplocation>upgrade460.php</setuplocation>
2) In manual install New to install: mycal = softaculous
3) PHP REQUIREMENT LINK : https://www.luxsoft.eu/index.php?pge=dtail
It is recommended that you Edit text format, this type of Fix handles quite a lot in one request
