IIS6 And Session Variables

Hi guys.
This is my problem.
I have got an application asp on iis6.
In some pages I use Session Variables and when I explore them with Mozilla there is not any problem;but if I use Internet Explorer, I don't view the content of session Variables.
Instead there's not any problem if the application is on iis5
I have tried to set the flag on iis6 in the menu (websites->properties->service Run WWW service in IIS 5.0 isolation mode check box) but It goes wrong same
Can you help me?

re: IIS6 And Session Variables

If your sessions use cookies they may be being blocked by the client. May depend on your session management. HTH.