Aside from pecl install apc
what steps did you do to setup Magento on an ISPConfig site?
I have tried following the instructions on the howto
for Debian, but things just don't work. Right now for me to even see the site I have to rename .htaccess. Then I am only able to see the home page because all the other links point to a structure that is not there. The two are probably linked.
I have a Debian Etch server setup as in the Perfect Setup
with ISPConfig configured as well.
Not sure where to go next.