hi benji,
I don't know for plesk 7.5. My plesk box has been plesk8 right from the start.
But as far as I know, I don't see why it shouldn't work. If you're running apache2/php4-5, that would work.
I just installed the rpm package made for fedora/rh and I didn't have to modify loads of things.
Once I got suphp to work (as a module for apache mod_suphp it's not compiled directly but loaded as a dso), I wasn't able to use my horde webmail.
So if it's your case, just put something like that in your httpd.conf file:
Code:
<Directory /usr/share/psa-horde>
php_admin_flag engine on
suPHP_Engine off
AddHandler php5-script .php
AddType text/html .php
</Directory>
don't forget the AddHandler directive otherwise mod_php is activated but it doesn't take in charge of php files (was my case)
dominique.