A report by neowin indicates that Windows 7 Ultimate has already been cracked and activated even before its public release.
A leaked .ISO [from Lenovo] was originally posted on a Chinese forum, which was then downloaded in order for people to get hold of the boot.wim, and in turn retrieving the OEM-SLP key, plus the OEM activation certificate. Microsoft uses the same digitally signed OEM certificate, which has an .xrm-ms extension, as that in Windows Vista. Another point to note is that the key is a master one, which can be used to activate other OEM branded installations, like ones from Dell, HP or indeed Lenovo.
