This is the original image of Windows 7 Enterprise 90-day evaluation version directly from Microsoft. Download Win 7 Enterprise, edit one file and enjoy the legal, clean system, not some of the torrents. I tried to make this album a universal carrier by removing the file will pop up a window ei.cfg.Wtedy choice of a system that I want, I do not want to automatically install the Enterprise version. I deleted the file ei.cfg and still do not have a system menu choices. What is wrong? Please detail how to do it step-by-year, can I do something wrong. Thanks in advance.