[SOLVED] Update not working

[freem@n]

had a similar error, but somehow I managed to get it updated. now I have a new issue:

Terminal

xbian@xbian ~ $ sudo apt-get clean && sudo apt-get update && sudo apt-get -y upgrade
Hit http://mirrordirector.raspbian.org wheezy Release.gpg
Hit http://mirrordirector.raspbian.org wheezy Release
Hit http://xbian.dehakkelaar.nl stable Release.gpg
Hit http://xbian.dehakkelaar.nl staging Release.gpg
Hit http://xbian.dehakkelaar.nl stable Release
Hit http://xbian.dehakkelaar.nl staging Release
Hit http://xbian.dehakkelaar.nl stable/main armhf Packages
Hit http://xbian.dehakkelaar.nl stable/rpi-wheezy armhf Packages
Hit http://xbian.dehakkelaar.nl staging/main armhf Packages
Hit http://xbian.dehakkelaar.nl staging/rpi-wheezy armhf Packages
Get:1 http://mirrordirector.raspbian.org wheezy/main armhf Packages [9,534 kB]
Ign http://xbian.dehakkelaar.nl stable/main Translation-en_GB
Ign http://xbian.dehakkelaar.nl stable/main Translation-en
Ign http://xbian.dehakkelaar.nl stable/rpi-wheezy Translation-en_GB
Ign http://xbian.dehakkelaar.nl stable/rpi-wheezy Translation-en
Ign http://xbian.dehakkelaar.nl staging/main Translation-en_GB
Ign http://xbian.dehakkelaar.nl staging/main Translation-en
Ign http://xbian.dehakkelaar.nl staging/rpi-wheezy Translation-en_GB
Ign http://xbian.dehakkelaar.nl staging/rpi-wheezy Translation-en
Get:2 http://mirrordirector.raspbian.org wheezy/contrib armhf Packages [26.4 kB]
Get:3 http://mirrordirector.raspbian.org wheezy/non-free armhf Packages [58.0 kB]
Get:4 http://mirrordirector.raspbian.org wheezy/rpi armhf Packages [511 B]
Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en
Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en
Fetched 7,432 kB in 38s (193 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
libnfs-dev libnfs1 xbian-package-firmware xbian-package-repo xbian-package-xbmc-scripts xbian-update
6 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 2,700 kB of archives.
After this operation, 56.3 kB of additional disk space will be used.
Get:1 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libnfs1 armhf 1.3.0-2 [39.9 kB]
Get:2 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libnfs-dev armhf 1.3.0-2 [59.2 kB]
Err http://www.mirrorservice.org/sites/apt.xbian.org/ stable/main xbian-update armhf 20150114-2
404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
Err http://www.mirrorservice.org/sites/apt.xbian.org/ stable/main xbian-package-xbmc-scripts armhf 1.1.6
404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
Err http://www.mirrorservice.org/sites/apt.xbian.org/ stable/rpi-wheezy xbian-package-firmware armhf 1.9.0
404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
Err http://www.mirrorservice.org/sites/apt.xbian.org/ stable/main xbian-package-repo armhf 1.0.8
404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
Fetched 99.0 kB in 2s (44.2 kB/s)
Failed to fetch mirror://apt.xbian.org/mirror.txt/pool/stable/main/x/xbian-update/xbian-update_20150114-2_armhf.deb 404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
Failed to fetch mirror://apt.xbian.org/mirror.txt/pool/stable/main/x/xbian-package-xbmc-scripts/xbian-package-xbmc-scripts_1.1.6_armhf.deb 404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
Failed to fetch mirror://apt.xbian.org/mirror.txt/pool/stable/rpi-wheezy/x/xbian-package-firmware/xbian-package-firmware_1.9.0_armhf.deb 404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
Failed to fetch mirror://apt.xbian.org/mirror.txt/pool/stable/main/x/xbian-package-repo/xbian-package-repo_1.0.8_armhf.deb 404 Not Found [Mirror: http://xbian.dehakkelaar.nl]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

this is the content of /etc/apt/sources.list.d/xbian.list:

Terminal

deb mirror://apt.xbian.org/mirror.txt stable main rpi-wheezy
deb mirror://apt.xbian.org/mirror.txt staging main rpi-wheezy
### deb mirror://apt.xbian.org/mirror.txt devel main rpi-wheezy

..and /etc/apt/sources.list:

Terminal

deb http://mirrordirector.raspbian.org/raspbian/ wheezy main contrib non-free rpi