CaRP: Caching RSS Parser - Documentation
CaRP Interactive FAQ
Do you see the following message in carpsetup.php?
"If you are seeing this message,
PHP is either not installed on your webserver,
has not been activated,
or is not associated with the filename extension ".php".
CaRP cannot be installed and used on this webserver until those things are done.
Please activate PHP or contact your hosting provider and ask them to do so."