Set Devil May Cry 4 screen resolution at 1440×900, 1680×1050, 1920×1200, 2560×1600

Do you run Devil May Cry 4 at 1280×1024 resolution? And you cannot set the resolution higher than 1280×1024. I want to run Devil May Cry 4 at resolutions like 1440×900, 1680×1050, 1920×1200, 2560×1600. However, the PC Settings in Devil May Cry 4 do not allow me to do so. I am using 22″ Samsung T220 LCD monitor which have 1680×1050 native resolution. All 3D games like Devil May Cry 4 run best in native resolution. What should I do?

devilmaycry4_pc_settings.jpg
Devil May Cry 4 PC Settings

There is a simple way to enable resolution higher than 1280×1024. Just change Display Frequency to 59 Hz. By doing so, you can select resolutions like 1440×900, 1680×1050, 1920×1200, 2560×1600. Too bad that I already finished Devil May Cry 4 before I discovered this method to enable higher resolution. I played Devil May Cry 4 at 1280×800 resolution only.