no video in zack wylde lessons

I can't see any video in the page

http://www.guitartricks.com/lesson.php?input=12413&s_id=633

And in the other pages.
Can you check?
Thx

the video works fine for me what are you trying to view it on?

I display the message no item available.
Can someone help me?
Thx.

Works fine for me...the problem has to be at your end.

Rundi,
Thanks for the picture. Looks like you have a Galaxy Tab? We have one here and I see that the medium resolution file for some reason isn't there for those files (works on my PC but not on the Galaxy).

If you switch to hi resolution files, it works, and you can watch those. Meanwhile I'll try to figure out what the problem is.

Jon