Client setup help! Tiny Screen

[Pandaaa]

Hello, i got a problem fixing my screen it so small and tried using old setup and heres image link

http://imgur.com/gH12nK7

I am using a 2010-07-30 Client anyone can help?

 

[maqc1]

Normally this is an issue related to DirectX… Do you have DirectX installed on your computer? What operating system are you using?