Hi,
I have developed a website with a login form (ASP.Net 2008 and VB 2008). When user enter username and password, i store the username in a key in web.config. The username will display in a label in all pages by using this stored key value. Comp1 start working in the website. In this same time another user login in another system and start working in the site. Now if comp1 refresh the page, the username change. Please help..