Edit File: __upgrade.xml
<softupgrade xmlns="http://www.softaculous.com"> <setuplocation>setup/upgrade.php</setuplocation> <settings> <group> <heading>hidden</heading> <input type="hidden" name="dummy" value=""> </input> </group> </settings> <files> <exclude>/config/phpwcms/conf.inc.php</exclude> </files> </softupgrade>