Problem with repo?

Following the directions from http://forum.vyos.net/showthread.php?tid=2351&page=2, I built a wheezy linux-image and was on my way to make a successful ISO until I hit the following message from the live-build system:

P: Configuring file /etc/apt/sources.list
deb http://packages.multi.eu/vyos wheezy-transit main
OK
Get:1 http://packages.multi.eu wheezy Release.gpg [490 B]
Ign http://packages.multi.eu wheezy-transit Release.gpg
Hit http://packages.multi.eu wheezy Release
Ign http://packages.multi.eu wheezy-transit Release
Hit http://packages.multi.eu wheezy/main amd64 Packages
Ign http://packages.multi.eu wheezy/main Translation-en
Err http://packages.multi.eu wheezy-transit/main amd64 Packages
  404  Not Found [IP: 87.213.74.171 80]
Ign http://packages.multi.eu wheezy-transit/main Translation-en
Fetched 490 B in 2s (236 B/s)
P: Begin unmounting filesystems...
P: Saving caches...
Reading package lists...
Building dependency tree...
E: chroot build failed

Is this something I configured wrong or is there a problem with the wheezy repo?
Thanks for all the great work and help.