Create a new WebBrowser control with a new session

I'm using the WebBrowser control in my application, and I have a reset button that should create a new bowser instante with a new session. Apparently the default behaviour of the browser control is to keep the session, even if i have another instance.

How can I have a new session in the new browser control instance?

thanks

[347 byte] By [jog] at [2007-12-23]