16:9 Resolution problem.

Alright I need a little assistance here.

I'm just getting back into FF11 and have installed, updated and everything. I've set my screen resolution to 1920/1080 for all of my in game setting on FF11. When I login though my character herself seems to be squashed a bit. I have went into the config and misc2 while in game and attempted to change the resolution as it says 4:3 but it does not give me any other option to change it to. I figure it needs to go-to 16:9 to fix the squashed look of characters and whatnot in game... but again.. will not change off of 4:3

Any help is appreciated, thank you!

So you highlight the slider, click it, hit the arrow keys left and right, and nothing happens?

Correct, I have highlited the slider, clicked it and hit the arrow keys left and right. It makes the Click noise like it's changing, but the slider doesn't move, and it stays on 4:3 still.

update!!!!

without using the mouse at all, I went back in and into the menu. Selected the ratio slider again, hit enter and used the arrow keys and it finally worked.. tis fixed and the advice is very much appreciated.