oa2intel I think, sign.bin generation is OEM and M$ deal, and Intel is not involved in that. A little of clarification to my previous post today. We all know that oa2intel works fine in most cases if used correctly. This is not that interesting anymore. My interest is, how to generate/extract pksign.bin in order to complete collection of three files required. This is particularly important if one would like to activate with the OEM other than those available (HP, DELL, J, ASUS), such as SONY, Toshiba, etc.