Hi, when I originally wrote the article recommended by Dalsoth above I spent ages trying to do this and the only way I could do it was to use the cmdlines method with a completely unattended install. It drove me completely mad! @Dalsoth, it should work fine assuming that the build process does not stop to ask you for the regional settings... If you would like the unattended.txt files and other batch files I use then let me know!