How do you make some videos unavailable to view

[Doyouvideos]

I noticed this site called bootytube247.com and their videos that are more than 5:00 long you can't view them unless you log in. I'd like to know how do they do this, I would like to set my site up like that where people can't watch my longer videos unless their account is activated.

[buyscripts]

You can set the guest limit in admin area

Site Settings => Guest Limit

* 0 - When guest limit is set to 0, guests are allowed unlimited viewing.

* 3600 - When guest limit is set to 3600, guests are are forwarded to signup page after visitor have watched videos for duration 3600 seconds, that is total of 1 hour video. Then he need to register on the site to watch more videos.

* If you set value to 1, since most video's have duration higher than 1 second, guest users will get forwarded to signup page when he click to view a video.

[Doyouvideos]

You're awesome