Hi,
i'm not sure about this, but something is wrong with the sessions. I do the following:
On a Starting Page (which includes session_start()) i divide the screen into three Frames. Each of these Frames contains a session_start(). Because of some strange reasons a Browser (i tested it with IE and NS, with and without cookies) won't load all three Frames. If i put a usleep() before the session_start() it works better (sometimes it loads two Frames).
I use the standard File Handler and did no modifications to the Session-Part of the php.ini. Like i have said it won't work with and without Cookies. The Server has enough load left to handle the File Operations (which should really be no Problem).
I have no idea what is wrong with that, beside it must be PHP itself ...
cya
Guido