I am having an issue with users being logged in who have share the same IP address. I am using authentication mode="Forms"/.
For example, if I use my desktop and logon to the website, and a friend uses a laptop and brings up the site, the website shows that he is logged in with my username on the laptop. If he clicks "Log out" on the laptop, it will also log me off on my desktop.
If Membership.ValidateUser(Username, Password) Then