[Scribus] 1.3.4, 64-Bit Version für Kubuntu

[Albrecht Will]

Hallo,
I try to make a picturebook. I found out, that you must have a lot of 
memory. Otherwise scribus crashes. So I enhanced my ram to 4GB. But 
because of that I have to migrate to Kubuntu 64 bit. I tried the 
following link:

http://docs.scribus.net/index.php?lang=en&page=install-dpkg and made my

The result is:

http://debian.scribus.net/debian/dists/breezy/main/binary-amd64/Packages.gz: 
404 Not Found
http://debian.scribus.net/debian/dists/breezy/restricted/binary-amd64/Packages.gz: 
404 Not Found
http://debian.scribus.net/debian/dists/breezy/main/source/Sources.gz: 
404 Not Found
http://debian.scribus.net/debian/dists/breezy/restricted/source/Sources.gz: 
404 Not Found
http://debian.tagancha.org/debian/dists/breezy/main/binary-amd64/Packages.gz: 
404 Not Found
http://debian.tagancha.org/debian/dists/breezy/restricted/binary-amd64/Packages.gz: 
404 Not Found
http://debian.tagancha.org/debian/dists/breezy/main/source/Sources.gz: 
404 Not Found
http://debian.tagancha.org/debian/dists/breezy/restricted/source/Sources.gz: 
404 Not Found

What did I wrong? Can anyone help?

Albrecht