myfreepaysite - what's the catch?

I tried to join up to this site in order to watch the live ETV stream, but I just don't trust it. After I'd entered my email address I received a confirmation link to log-in, but when I clicked this a box came up that looks very much like my internet 'connect' box. I've seen these before and in the past they've disconected my usual connection and then dialled me up to a premium rate service without me even knowing it.

If myfreepaysite is free, then why do I have to use this suspicious-looking log-in box to get access?

@ Billy I don't remember all pop-ups during my first registration for members area. I remember one where they want a lot of private informations but I have ignored it. After the normal registration there is nothing happend what has done damage to my PC or my money account. I also mistrust every suspicious pop-up. I'm sure that I'm not the only forum member who is using this webstream and if there are problems they would post it here.

Thanks, Bad-Boy. I understand how to log-in, I just don't know why they have to use this suspicious pop-up log-in box instead of the standard onscreen log-in.

@ Billy After logging in they send you every time an e-mail with your password in the way you have forgotten it. You have to enter the members area and then continues member area. On the next site klick on "adult tv channels" or "TV streams" there you can choose the web-stream you want. It's absolut free I had never to pay for it. Good luck!!