[Hellfighter]

not a 100% on this but think you can edited the config file using notepad

backup the file "Game.cfg" first before making any changes to it

hw3d_res640x480 = 1
hw3d_res800x600 = 1
hw3d_res1024x768 = 1
hw3d_res1280x720 = 1
hw3d_res1280x768 = 1
hw3d_res1280x960 = 1
hw3d_res1280x1024 = 1
hw3d_res1600x1200 = 1
hw3d_res1920x1080 = 1
hw3d_res1920x1200 = 1
hw3d_res1920x1440 = 1
hw3d_res2048x1536 = 1
game_res = 10

the line {game_res} you like it to use above change this a must do, count down all the lines then set the number to that line No#! so it will know what line to use in this case it 10
"game_res = 10" (Use} "game_res = ??""

0= disable
1= enable
highlited add-line

uptop click-on "file" save as...

now get out of that and try the game.

don't know if this will work it make need a file hw3d file or the HW stands for "Hardware 3d"

there a 97% chance this will work, all so keep inmind your monitor has to be able to disaplay it at that setting if not you get a blank screen (black) wait 5min you be back ether a error or desktop don't shout down the system let it hang a bet. it should reset automatic

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this is what my look like:
// DISPLAY
windowed = 0
hw3d_deviceno = 0
hw3d_name = "Radeon X1600 Series "
hw3d_guid = "D7B7XXXX-3XX2-XXXX-EXXX7A21A1XXXX35"
hw3d_res640x480 = 1
hw3d_res800x600 = 1
hw3d_res1024x768 = 1
hw3d_res1280x720 = 1
hw3d_res1280x768 = 1
hw3d_res1280x960 = 1
hw3d_res1280x1024 = 1
hw3d_res1600x1200 = 1
hw3d_res1920x1080 = 0
hw3d_res1920x1440 = 0
hw3d_res2048x1536 = 0
game_res = 3
gamma = 1.0
terrain_polydetail = 2
terrain_texdetail = 3
object_polydetail = 2
object_texdetail = 2
display_16x9 = 0
water_quality = 2
shadow_quality = 3
particle_density = 2
antialias_mode = 0
texfilter_level = 1
fbeffects_level = 2
shader_usage_level = 2
texcompression_level = 1
lock_framerate = 1
force_vsync = 0
reduce_mouselag = 1

top area part of it.