Telerik Homepage Video's "Overview" movie wont

Hello, 

I am in the UK and taking over a sitefinity project.  Wanted to watch the overview video's, but the movie won't open, I have upgraded flash.  Some of the other movies open ok, but the three in the "overview" section won't.

http://www.sitefinity.com/devnet/video-tutorials/overview/sitefinity-overview.aspx

tried in IE, chrome and FFox.

The first vid in each of installation &  Development open, but the others don't.  I am also using the send feedback link in the overview section in case this is the wrong place to notify.

Can you check it in case its just me>?

Regards

Simon

Sorry folks.

it was my proxy....  /egg on face.