Command & Conquer: Red Alert 3 Discussion
Trainer Tools and Resources
Trainers that have been personalized for Unlimited members require authentication before they will operate. Typically this is done over the Internet and is transparent to the user. If no Internet connection is present, an offline key is necessary. Download this file to create an authentication code for your computer then continue to the offline key creation page. You do not need to create a different key for each trainer.
Link Download Offline Key Request Tool
Link Create My Offline Key"
This was all extracted from this useful page Link
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