1. Launch MSCONFIG.
2. Click on the Tools tab. Scroll down till you find "Disable UAC". Click on that line.
3. Press the Launch button.
4. A CMD window will open. When the command is done, you can close the window.
5. Close MSCONFIG. You need to reboot the computer for changes to apply.
How to use Dave's hack:
1. Download the hack.
2. Rename the .asi file to <anything you want>.asi.
3. Put it into your CA folder with the settings.ini (C:/Nexon/Combat Arms)
4. Start CA.
5. Push INSERT to open / close the hack menu.
Thank me if I helped!