[Linuxephus™]

Greetings HackCommunity, I installed Kubuntu on Windows 7 using Wubi.
When I boot Kubuntu I get this screen every time and I can only move cursor nothing more.
How can I fix this?

The worst thing you did was by using Wubi to begin with.
The simplest thing for you to do is Uninstall Kubuntu from with-in Window's 7 and replace it using the standard dual boot setup.
Kubuntu is always heavy on resources and is a much "happier camper" when booted stand alone (beside Windows versus from inside) versus sharing resources directly from with-in Window's 7.