There is an error when trying to install EhPortal 1.23 on SMF 2.1 RC1. Test faild with replacing code in Subs.php here:
Code Select
<file name="$sourcedir/Subs.php">
<operation>
<search position="replace"><![CDATA[ static $disabled;]]></search>
<add><![CDATA[ static $disabled, $default_disabled, $parse_tag_cache;]]></add>
</operation>