Before updating game make sure your registry settings point to your desired game.

After fixing registry, double check registry values yourself and try installing TFT.ī and standalone patches will only update game which is registered. Warcraft III Fixer v2.00 by Lacewing works well if Warcraft TFT CD can't find RoC. You may need to change RoC War3CD path to RoC game folder. does anyone know how to change my warcraft 3 cd key in regedit I really need to change it. If you want to install another Warcraft The Frozen Throne (TFT) delete all key values which point to old TFT and change RoC key values to match newly installed RoC game folder, run TFT installation. Obviously if you want to install new Warcraft Regin of Chaos (RoC) you have to delete all key values which point to old RoC and run installation. Step by Step Guide for the Warcraft 3 Registry.