server configs and php

[Archbob]

hey.

I registered a session with session_register and I have session_start() at the top of all my pages.

The login works on the 3 server I have been on but some downloaders of my scripts have reported problems.

I use this method for my admin:

if (isset($_SESSION['username'])) 
{

}

else
{
 //not logged in prints here
}

This doesn't seem to work on alot of servers for some reason, anyone know why?

[dalecosp]

If the PHP version is ancient, you might have to use the $_HTTP_SESSION_VARS array instead, I think....