trying to change the co-op view from vertical to horizontal, is this possible in resitance fall of man..

theres no option in the game itself,but it may be like the 360 where you have to change a system option to get it to work

None that I am aware of at this time.

I don't think you can..... I believe the system does it its self..... the reason I say that is because when we used to play R.F.O.M on a 4:3 SDTV (still looked very nice I might add) the split screen was divided horizontally but ever since we played on 16:9 HDTVs its always been vertical........

so I'm guessing your playing on a 16:9 tv/monitor.......