fonte: http://beerpla.net/2011/05/06/how-to-fix-error_not_found-0x80070490-during-windows-7-sp1-installation/ Well, this one took ages. And whenever something takes me ages, rather than write it down in my personal notes, I prefer to put it out online for everyone with the same problem to easily find and benefit from. The problem I’m talking about today is trying to upgrade your Windows 7 installation to.. Read More