Error 500 when try to open a php site

[luposoft]

Hi, I have a ISPConfig 3 on a new Debinan 5.0 Lenny Server.
I have make the first site and upload in some phpfile (example a phpinfo.php).
If I try to open the .php file I receive Error 500.
Html file works fine.
In ISPConfig --> Web Domain -->PHP I have enabled FAST-CGI
Can somebody Help me?

[till]

Take a look in the error log of the website.

[luposoft]

This is in the log when try to open .php file

[Tue Mar 31 00:54:36 2009] [warn] (104)Connection reset by peer: mod_fcgid: read data from fastcgi server error.
[Tue Mar 31 00:54:36 2009] [error] [client 79.32.224.84] Premature end of script headers: phpinfo.php


What I must to do to repair???

[till]

There seem to be a few packages for the fastcgi server missing in your setup or they had been compiled with wrong settings. Please make sure that you installed all packages listed in this guide before you installed ISPConfig:

http://www.howtoforge.com/perfect-se...nny-ispconfig3

[luposoft]

I have installed all packages listed in the guide.
If i try to run phpmyadmin it works fine.
I think that php don't run only in the /var/www sites.

Somebody have idea about?

[till]

Please post the output of:

php -v

[luposoft]

I don't know why but now php work.