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The screen with error appears if you set epty password
http://www.q4os.org/forum/qimg/qg0058.png
Yes, I saw that, and on android and some os it let you go back for see an option of skip the creation of user or setting an wifi and I thought there was something like that and I saw the screen with all the steps of installation
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The problem is solved, I was able to install Windows, now I will install q4os again and set a password.
Thank you very much for the help.
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Well, thanks for clarification, if you need help just post here.
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