scatrdfew :
This guy is wrong. I've copied the upgrade files to a flash drive, copied over bootsect from a bootable copy of the RC and It'll do clean install on a drive, no problem. Make like a college student and do some research...
Yeah after you modify the Upgrade bootsect files. This has been already made into a guide (W7 upgrade to full version) ,
and it is in fact breaking the EULA. The modification (changing of files, editing of code etc) the upgrade files in anyway breaks the EULA and is also subject to copyright infringement laws in the USA(for modifying a software to make use of it in a way not directed by the company, even if it is for personal use).
Make like a college student, and do YOUR research.
I am not going to post guides or advice that is partially risk taking for the user requiring the advice. The upgrade version has clear term's, follow them or take the risk that is up to you (just don't go advising people to take the risky path without warning them). While yes the risk of getting caught are virtually non existent, it is professional etiquette to warn individuals or not post such advice at all.