I’ve only just stared downloading the videos. They seem to work fine, though they are HUGE. How long are they? 118 megs seems unusual. I’m not picking up something unwanted am I? After my experience with the other links I’m feeling a little paranoid.
The problem link are the ones in your signature. These ones:
http://www.houseoftutorials.net
http://www.houseoftutorials.com
And
http://www.schoolof3d.com
Francis