We had the same type of problem as well. We had to add the following to our php.conf file (located at /etc/httpd/conf.d/php.conf on our RH9 system):
<Files *.php3>
SetOutputFilter PHP
SetInputFilter PHP
LimitRequestBody 524288
</Files>
Then restarted apache and it would load the php3 files that dialupadmin uses. Hope this helps.
> Recently I download the Dialup-admin and I trying to use it. But when I open the first page, the column in the left it has an error in the top, the error is this: Fatal error: Call to unsupported or undefined function import_request_variables() in ../conf/config.php3 on line 8.
>
> I try with apache2 also, but I have php4 installed in it, and when it try to open the menu, It try to download the buttons.php3!
