new pc

Sup /g/
So i'm looking at getting a new pc. I have a case, just need to overhaul everything inside.
Been using the falcon guide to get a feel for parts too.

What do you think to this bundle:
http://www.overclockers.co.uk/showproduct.php?prodid=BU-042-OE

Along with this HDD:
http://www.overclockers.co.uk/showproduct.php?prodid=HD-206-SE&utm_source=froogle

Not sure about graphical power, what would this be able to play? I prefer older games, but so as long as it'll play wow on medium/high settings, i'll be happy, i prefer speed over graphics.
Also, i need a PSU, any recommendations would help massively!

Dear, /g/ you are my last hope... maybe for some of you this might be a challenge or maybe I'm too stupid to see what's wrong myself.

Let's begin with the Problem:
My screen is black/blank when I try to start up my laptop.

Info: Originaly it only had Vista, after a while I installed Ubuntu. This went ok for a month or 3 and then my audio driver for Vista stopped working, I tried everything but alas nothing worked, so I backed my laptop up and did a clean Windows Vista Install, this also went fine, the sound worked again and everything seemed to be okay, but then 2 days later I was on Ubuntu and wanted to play Portal 2 so I turned of my Laptop restarted but the screen was black since then nothing, the screen is totally black the hard drive light flickers the first few minutes after the start up and then nothing.

Laptop: Medion Akoya
Model: P7610 Notebook Pc