Hi All, I am facing some caching related problem.

I create one Web Application using ASP.NET and VB.NET. In that application we use Windows AUTHENTICATION mode in web.config file. This application used by many cites user through static IP Address. In that application I create one common page that page used by multiple user. In that page we store users main information in session variable. Now suppose when one user login into the system from one cites that user can see others user information that not come in his security but when admin person login into system on server machine with same login name. Then that user can see his model after that. So cannot get exact what problems.
Please help me.