[VF101hawk]

well i use myself 1920x1200 without any problems,

[window]
width=1920
height=1200
ColourBits=32
DepthBits=24
StencilBits=8
ChangeScreenRes=1
FullScreen=1
DrawIfNotFocused=0
EnableResize=0
EnableClose=0
SaveAspect=0
Use3Renders=0

just copy and paste if you have the same!
or just change the values on with and hight!