Hi I am using a private proxy in firefox. I want to register on some websites. for most sites, everything works as expected. but for some sites, the captcha will not show. it says "please enter the characters" or whatever. but there is no captcha. I even tried playing the captcha as audio, but it won't play. I tried going to the same site without proxy, and the captcha works. so the problem is not with the site. Any idea how I can get the captcha to show while using a proxy?