Looking at:
http://our.domain/omp drill to /tools > install.php > click > blank screen (
http://our.domain/omp/tools/install.php)
httpd.conf
#LoadModule rewrite_module modules/mod_rewrite.so
LoadModule php5_module modules/libphp5.so
<IfModule mime_module>
<FilesMatch \.php$>
SetHandler application/x-httpd-php
</FilesMatch>
Command line from /usr/local/omp-apache2/htdocs/omp
php tools/install.php
or
/usr/local/bin/php tools/install.php
..returns immediately to a prompt ( ps -ef shows no hung process )
drwxr-xr-x 18 user group 4096 2012-09-25 12:06 omp
drwxr-xr-x 2 user group 4096 2012-09-25 12:26 tools
-rwxr-xr-x 1 user group 1146 2012-09-25 08:36 install.php