Hi .... First register UEdit (I have v10.10) on your host system and extract then the following key from the registry: HKLM\Software\Licenses\{0106A061D3B038FD3} After installation of UEdit you only need to import your key. There is another key in the Licenses... {I0106A06.... } this one can be ignored, UEdit recreates it everytime on startup and it has nothing to do with the registration information. Hope it helps.