Hi It may just because I'm tired and not firing on all cylinders, but the steps on Page 5 for Apache seem to turn off support for PHP. Doing what is detailed there does not work for me, but if I don't do the "edit mime.types and php4.conf" steps php works. If I do the steps and comment out the lines as instructed .php files are then shown as text in my browser. Am I missing something here?
That's correct, as PHP has to be turned off because PHP get's configured by ISPConfig and therefore it has to be turned off globally first. But you don't install an Ubuntu 5.10 system today, really? The current Ubuntu version is 18.05, Ubuntu 5.10 is 13 years old.