Pes 15 Black Border on the top and the bottom of screen

Lucifer himself

Commendable
Jul 23, 2016
80
0
1,640
when i run pes 15 there is a black border on the bottom and the top of the screen
my screen res. : 1440x900
pes setting res. : 1440 x900 8:5 Fullscreen
my GPU : Zotac gtx 950 amp 2gb edition
how to fix it ?

Screenshot:
https://postimg.org/image/oqog36gd3/