I have a really whacked out issue with this web site I&#039m developing dealing with Medical Case simulations. Basically, it&#039s a site where medical students can visit and read about a patient&#039s case. They then are able to suggest treatments, make a diagnosis, etc. and are scored accordingly. They can also quit a case in the middle of it and start over on a new case so there are several session vars with some hefty data in it. The fastest way for me to clear them all out was a session.abandon on the main menu where they select their case. <BR><BR>Unfortunately, when I do this none of the following pages will hold any session vars. They last for the one particular page and are then gone. The site is running under IIS 4.0. Has anyone ever had this problem before?