$_GET and $HTTP_GET_VARS do not seem to work

Hi all, This is probably something really simple. I am using PHP 4.3.10 on Apache 1.3 on a Windows 2000 (SP4) set-up. I have 'register_globals' = off and variables_order = 'EGPCS'. The application uses sessions to log users on and follow their movement through the application. The session variables are 'aUserID' (the User ID), 'aSessID' (the session ID), 'aLogin' (time and date the user logged on) and 'aScope' (a variable that limits access to certain parts of the application depending on User authorisation levels). I then have two instances where I have dynamic links of the type 'display_list.php?message_id=1' which worked before I set up all the sessions, but now fail to pass on the 'message_id' from one page to the next. Any ideas would be appreciated! Thanks, Steven. _______________________________ Steven Courteney. GeoProfessionals Limited. P.O. Box 903, Masterton, New Zealand. Email: <mailto:stevenc@geoprofessionals.com> stevenc@geoprofessionals.com **************************************************************************************** This electronic email, and any files transmitted with it, are confidential and intended solely for the use of the individual, or entity, to whom they are originally addressed and are also legally privileged. Forwarding, or copying, this email, and any files transmitted with it, to third parties is not sanctioned. The views expressed in this message are those of the individual sender and may not necessarily reflect the views of GeoProfessionals Limited. If you are not the intended recipient of this email please advise the sender immediately and delete the email and any related files from your system. GeoProfessionals Limited http://www.geoprofessionals.com email: office@geoprofessionals.com **************************************************************************************** **************************************************************************************** This electronic email, and any files transmitted with it, are confidential and intended solely for the use of the individual, or entity, to whom they are originally addressed and are also legally privileged. Forwarding, or copying, this email, and any files transmitted with it, to third parties is not sanctioned. The views expressed in this message are those of the individual sender and may not necessarily reflect the views of GeoProfessionals Limited. If you are not the intended recipient of this email please advise the sender immediately and delete the email and any related files from your system. GeoProfessionals Limited http://www.geoprofessionals.com email: office@geoprofessionals.com ****************************************************************************************