PHx Error#

Apologies If I am posting in the wrong place...

I am trying to install PHx on MODx Revolution 2.0.8-p traditional, however I keep getting the following error

Fatal error: Class 'PHxParser' not found in /home/creative/public_html/modx-2.0.8-pl/core/cache/elements/modplugin/3.include.cache.php on line 25

I am not really sure how to fix can anyone help is it that i am just installing in the wrong place??

Thanks in advance

Louise

PHX is part of the MODX core in Revolution. You should be able to use the PHX output modifiers without installing it.