Many modern installation guides include a "keygen" utility. Note that antivirus software often flags these as "false positives". Installation & Key Entry Guide
Today, finding an original, unused key is nearly impossible. Physical copies of the Expansion Pack are now collector's items, often retailing for $100 to $200 on eBay. Even then, there is no guarantee the key hasn't been blacklisted or used for online play. Common Issues: "Invalid Key" or "Key Already in Use" lotr bfme 2 rotwk cd key
Unlike Battle for Middle-earth II (the base game), the Witch-king expansion is rarer. It was released late in the game’s lifecycle, had a smaller print run, and was never digitally distributed officially. Therefore, a genuine is a scarce commodity. Many modern installation guides include a "keygen" utility