Upgrading from Vista to Windows 7
So I inherited my brother-in-laws old laptop because he bought himself something newer. It currently has Vista on it. I would like to install Windows 7 on this laptop, and I have a legit key for Windows 7 Pro, however I can't find the CD that had the ISO on it. I got the key from a friend who worked at MS, and the ISO from a friend that *had* access to tech.net, but does not anymore.
Is it possible to just get the ISO and burn it to a DVD? If so, where can I get a legit copy of the ISO? Or, if it is possible to install it from a USB, how would I go about doing that?
Also, my brother-in-law had his language set to french. How can I, when upgrading to Windows 7, change the language to English?