data input method - script server php

[lucky]

hello.

i've make a little php-script. it works well from console.
my problem is this:
Content-type: text/html
X-Powered-By: PHP/4.3.8

here_the_value_i_need

now, i have selected script server (PHP) in the data input method for input type

input string: php.exe <path_cacti>/scripts/syslog.php --<selected_row>

input fields: selected_rows

output fields: syslog_value

but it did not works. i get 0 as value. whats wrong?

[gandalf]

Please proceed as documented in http://forums.cacti.net/viewtopic.php?t=7738
Reinhard