hey guys i have windows 7 now. I tryed to watch a video tutorial on the internet but it didn't work. Youtube and other video's do work etc but not these ones. And the first 2movies did work but now the third and the rest doesnt works. So if i load that video i just see a blank box. I have acrobat reader and flasplayer installed and im using mozzila firefox. I also tryed it with internet explorer but that didn't work. Can someone please help me?