Hi manu,
I just tried this and is working fine, have you tried this again? This looks like a temporary error...
I am also unable to get the download to work. Same error as PStecker got:
The Passport Network is experiencing technical difficulties. Please try again later.
source link:
http://www.microsoft.com/downloads/details.aspx?familyid=C0A394C0-5EEB-47C4-9F7B-71E51866A7ED&displaylang=en