To resolve this issue you need to copy and paste the below code in a new Notepad file. Enter patch.reg in the file name box and save it as All Files type. Open the saved file and click Yes. Reboot your computer and start Combat Arms.
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000] "~Engine.exe"=dword:00000001