I have English Windows 7 RTM Enterprise Eval x86 and x64 downloaded from MS. I would like to have the MSDN versions of English Windows 7 RTM Enterprise x86 and x64. I am looking for xdelta or svf patches for the conversion. The desired target files are: en_windows_7_enterprise_x86_dvd_x15-70745.iso, sha1: c6b905e48fdb6cb5bfca967715a64461b812d40c en_windows_7_enterprise_x64_dvd_x15-70749.iso, sha1: a89dce706d527206cb464ef86acd3a3d13a332db Can't find patches on the forum. Thanks in advance.