Should it look like this at head1
[head_1]
; Autodetected as \\.\DISPLAY1 at NVIDIA GeForce GTX 470
devID=1
;bezel management - add 100 to first item (3360+100)
; subtract 100 from the third item (1680-100)
sourceRect=3460,0,1580,1050
transportResolution=1680x1050
transportMethod=auto
noSync=0
[head_2]
; Autodetected as \\.\DISPLAY3 at NVIDIA GeForce 8800 GT
devID=2
;bezel management - subtract 100 from the third item (1680-100)
sourceRect=0,0,1580,1050
transportResolution=1680x1050
transportMethod=auto
noSync=0