Follow this Underground.
Step 1: I recommend to re-install War-Machine online.
Step 2: Once you are done, download all of the patches.
Step 3. Extract those 3 files from the rar if you happen to download from that filefront link I have included in this link. (In the rar, there will be file name 1.0.exe 2.0.exe and 3.0.exe . Extract these into your War-Machine directory. The place where you have installed War-Machine.
Step 4. Run the patches AT AN EXACT order. 1.0, 2.0, 3.0.
Step 5. There will be a file called Alpha-NoAutoP.exe in the War-Machine directory. Run it.
Step 6. Something will appear, in the middle of that something. (Just a pop up application) There will be a button, with some symbols.

Click on the button in the middle. This will run War-Machine
Any problem, reply back or PM.