Comment # 1 on bug 1000722 from Stakanov Schufter

So the packages that failed to install where:
yast-security
yast-samba-clients
yast-network

It was possible to install them from the usb-key by deactivating the repos. The
network seems not functional so the repos are not reachable. 
loging in as root on the console given and 
cd /home 
shows that the directoy is empty or that the /home partition cannot be read. 
So either the user has not been created or the unlocking of LUKS of a encrypted
home does not work. 
Either root and swap do work as expected, although they are on an encrypted LVM
too.