We are using OpenSTA for performance testing for a website which is https. The scripts where executing with out issue till ".Net Form Security" are deployed in login page. After deployment of this we could not execute the scripts and as well when we try recording again we could not go beyond login page. We get status 302 while executing current scripts and while rerecording the recording page posted back to login page.

Does any one used OpenSTA for a site handling ".Net Form Security", If so could you please let us know how to handle this situation.