i tried to setup new relic but it keeps killing my site.
i found the new relic api key and pasted that into w3tc, i put my domain name in for the application name: http://www.korucomputing.com and then i can't access wordpress (500 error).
i figured out the if i remove the lines below from the htaccess then wordpress works again.
# BEGIN W3TC New Relic core
php_value newrelic.appname 'www.korucomputing.com'
# END W3TC New Relic core
once my site is accessible, if i return to any w3tc plugin config page, i get the 500 error again (it's like it instantly sticks the new relic lines into the htaccess again, even if i was trying to edit a different w3tc setting)
the other thing i found weird was that if i uninstall w3tc and even delete the files, and then re-install w3tc, the new relic settings like the api key re-appear without any interaction... shouldn't it forget the old settings