virtualbox-guest-kmp-pae from openSUSE:13.1:Update project

Select Your Operating System

For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:13.1:Update/standard/openSUSE:13.1:Update.repo
zypper refresh
zypper install virtualbox-guest-kmp-pae