I am using GuiMiner and Slush's Pool.
I get ~200mhash/s using regular settings.
I still get no shares.
I have tried installing many different downloads of SDK.
None of them have worked for me.
I am truly not sure which version I should use.
I have been mining with my upstairs PC and have had no problems with it.
It also has the same GPU.
I am still pretty new when it comes to mining.
So some help would be appreciated greatly. 

Specs:
http://gyazo.com/6c598eef8cb8a577d7638e3d051b6126.png?1365764381



http://gyazo.com/0ab8b6e9dfb74eae90b68d64ec4e942c.png?1365765202