Well, this worked for me, but I am running XP.
Rename the hack.dll to d3dx9_33.dll and the exe to d3dx9_33
Go into your combat arms compatabilities(right click the icon and go to properties, then to compatability), check the box, then set it as Windows 95.
Run the hack as admin, and then get on CA.
If you didn't know, the Color hack will d/c you, and the no sky screws you up. Press insert to turn the hacks on, and off, and only once. Press it again and you will get an instant d/c.
Thank me if I helped!!