Black Borders, Game Size not matching Window Size

[Samwytch]

So all games I play with the games...Not sure how to describe it, they look like they're a widescreen movie? the size of the game screen isn't matching the window size, instead It runs in a smaller area of the window with black border filling up the rest?

I'm not even sure if its possible to change it, I'd just like the game to take up the entire window. Sorry if this is hard to understand, I'm not very tech savvy. I've posted the problem I'm describing, and my settings, below.

Note: I changed my Resolution in the GSdx9 settings to 1200x1200 in order to fix a vertical line problem I was having in some games.

[omnikam]

Go to Config>Emulation Settings>GsWindow and change aspect ratio to FitWindow or 16:19

[Samwytch]

Fantastic, thanks much Omnikam!

[omnikam]

No problems

[Livy]

I'd rather live with 2 black bars than enjoying the world of fat characters.

[abdo123]

I'd rather live with 2 black bars than enjoying the world of fat characters.

yeah i can finally understand what you're saying

[Ice Queen Zero]

Yeah, it should look weird at first, but sooner you'll find it normal once you get used to it...