I am using the poll widget for the sitefinity. i simply cannot find the solution on how to disable revoting. I want to prevent revoting from one computer sever times. When I use Ipblocking the people in the organization cannot vote. It blocks global IP. When I set Ipblocking to False then a person can vote sever times from various browsers and consequently the results are not accurate. Please advice how can i prevent revoting from the same computer. Thank you.