You need to check browser and firewall settings. This site is potentially hazardous to your computer. Check this out.http://www.siteadvisor.com/sites/adultfriendfinder.com
I'm copying this from site advisor's report:
"Scam. This site ask you to introduce your photo and information, claming the registration is FREE. Thats UNTRUE!! when you finished to give your data, a Credit card payment form is loaded. You exit the site, but it keep your photo and info and they DISPLAYS it to the internet looking for new clients.
This site trick it users to obtain personal data and photos and make money with it!"