I purchased Crysis Warhead a week ago and have enjoyed the game. However, after moving to my new house, where I didn't have internet access for a couple of days, I was annoyed when I was informed via a message box that Crysis Warhead couldn't be validated.

It appears that the game checks with online servers every so often when you first run the exe to play it, despite already being validated when first installed. I'm just creating this thread as a little record so that anyone else...

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