1. Install Steam, original, no crack or patch.
2. Go to Store, next Game Demos
3. Search for Zero Gear Demo ( Zero Gear Demo on Steam)
4. Download and Install Zero Gear Demo.
Part 2
1. Go to C:\Program Files (x86)\Steam\steamapps\common\zero gear (this folder depend where you install the steam)
2. Click on right button on ZeroGear.bat and click on Edit or put to open in Notepad.
cd cod6
START iw4mp.exe
1. Edit the ZeroGear.bat like the example above.
2. In the first line “cd cod6″ you change to the folder where you game installation are. For example cd “C:\Games\Modern Warfare 2″ , in case there are blank spaces on the name folder, you should use the “quotes”.
Part 3
Download the attachment at bottom
1. Unzip the files and put on the game folder, overwriten the existing files.
2. Start the Zero Gear Demo by STEAM
You can play without problems only if the people you are playing are using the same method. You can create servers and invite friends by Steam.
VIRUS SCAN- Virustotal. MD5: 26766fcae56d388ffb4acd3a3b229dd2
PLZ thank me for this (if it works for u it did for me :P)