At the end of the installeation it told me to restart the computer.
I restarted but just after loading the kernal it asked as follows
Login
user name:

Some times it doesn't even get his far and just says:
"respawning too fast disabled for 5 minutes"
If you have any ideas on what to try that would be great.
I've attatched some screen shots below (first screen is "1.jpg" second screen is "2.jpg")