Hi BackTrack Forum

I really need your help so I installed backtrack 5 using a cd then I installed it full now I don't really like it I know silly v_v But now I don't know how to get rid of it?

Here is how I installed it
http://www.backtrack-linux.org/wiki/..._install08.png

Now I get this every time I turn my pc on:
http://www.backtrack-linux.org/wiki/...install010.png

Now I just want it gone but how?

Please I hope someone can help <3

Thanks
-Jemil