I followed all instruction for debian everything worked perfectly till my isp changed my ip# then i lost my php function all my websites went dead....when i try to run php script from the server IE just gives me option to download file and wont process .php.....How can i reninstall or whant can i do to fix this problem????
Please reconfigure your file: /etc/network/interfaces and /etc/hosts All according http://www.howtoforge.com/perfect_setup_debian_etch_p3 step 5. Within ISPConfig, define your new IP-address as under Management > Server > Settings.