I have daz loader installed windows 7 ultimate, I hope somebody can help me with some questions: 1) I have the W10 upgrade icon. Will I be able to upgrade to Windows 10 (I've read some people had problems if it was Daz loader activated?), will it be W10 ultimate (if there is such a thing, I've only spotted a pro version) , and will it be the same as if I'd upgraded from genuine windows? (I wanted to make sure since I read conflicting statements, that you would be upgraded to windows 10 for free but remain pirated??) 2) If I decide I want to go back to W7, can I just use my old W7 ISO and reactivate with DL? 3) Has Microsoft released the ISO yet, if so where can I download it from, if not is there any indication when? Is it safer to hold off upgrading until I have the ISO, so I can do clean installs when necessary (such as when my system slows down too much/develops problems etc.) 4) The main reason I want to upgrade is that W10 will give my system more power for gaming, and Microsoft will soon stop support of W7 so eventually people will have to upgrade anyhow. Are there any other significant adv/dis (I'm kind of aware of the privacy problems and that you can turn a slider to mitigate to some extent as far as I know).