Hello, Until today I've been using ISPConfig with Apache 1.3/PHP4. Because of the need of PHP5 I've installed Apache2/PHP5 (now for testing on a different port). I have different options to use Apache/PHP on different IPS. First option use Apache2 in dual configuration PHP4/PHP5 based on different IPS. Original tutorial here: http://blog.adaniels.nl/?p=13 Other option would be use Apache 1.3/PHP4 on one address and Apache2/PHP5 in another address. I'm a newbie so I'm not sure if this can be made... Because I'm using ISPConfig perhaps best option would be the Apache2/PHP4/PHP5 configuration, so ISPConfig can change vitualhost in Apache2. But is it possible to use two IPS in ISPConfig, would it work with my ideas? Any comments would be helpful & thanks in advance. PS: Also PHP as CGI is not a option because some of the scripts using PHP4 doesn't work in CGI mode.