[Web-cyradm] installing on suse 9.1

[Elvis]

Hello everyone
Im having problems with web-cyradm on suse 9.1 and I really can't find 
where I'm going wrong! I have installed according to the howto by Andrew 
Koros for postgresql and web-cyradm. When I go to 
http://myhost/web-cyradm/ i get the logon page fine, but when I try to 
log in I get problems: When using firefox, it says " you have chosen to 
open index.php " and asks whether I want to download it or open it. OK 
so this is a mime problem, check in /etc/apache2/conf.d/php4.conf : 
AddType application/x-httpd-php .php and DirectoryIndex index.php4. 
php4.conf is in conf.d, *.conf is included in httpd.conf)

To check, I installed phpMyAdmin, works perfectly! same for phpPgAdmin.

Is there a special module or configuration change I need for web-cyradm? 
I have googled, and there seems to be people who had the same problems, 
but I can't find an answer. Anyone here seen/fixed this? Any 
hints/suggestions welcome!

Thanks
H