Original Post. #1. 2013-07-08 11:35 PM. Options. dubh99. ★★★ Newbie. 2 pt. I just bought Command And Conquer Ultimate and when I launched Zero Hour and tried to get online it says I have an invalid key. Tried the fix on the board it didn't work. The game program verifies whether the serial key is valid based on installation path, Conquer(MD).dat file, and the serial key itself. So one have to find and apply an NoCD patch instead of editing registry here. Many of you may not even experience this. SERIAL KEY ISSUE #2 – My manual has 19 digits instead of 20 for the serial key. Answer: Visit the Command and Conquer Help page to contact CS to fix your key. — It turns out a small set of the first run of manuals misprinted the serial keys, leaving one digit off. EA’s Customer Support team has 2 Make sure you are logged in (top right corner) 3 Click on the blue button "Contact a Game Advisor". 4 Enter the name of your game or product (or "Origin" for account-related issues) and click "Find Solutions". 5 Select the type of issue and the platform you play on, and click on "Find Solutions". 6 Click on the blue button "I still need help 2000. Windows. Command & Conquer: Red Alert 2 is a game strategy developed by Westwood Pacific and published by Electronic Arts, Inc.. Originally released in United States, Canada, Denmark, Finland, Norway, Sweden, Italy, Germany, United Kingdom, France, Ire in 2000. Currently you can download and play the game for Windows. The serial key is wrong in the box!!!!! Command and Conquer: Other Command & Conquer Games: Wrong Serial Key. Wrong Serial Key by 51508734. Go To. Answer HQ English; command-and-conquer-4-tiberian-twilight-2010-ea-dvd Scanner Internet Archive HTML5 Uploader 1.6.4. plus-circle Add Review. comment. Reviews There are no reviews yet. Tp5vA.