I got a Toshiba Satellite laptop; it came with Windows Home Premium installed and has the COA on the bottom. Is there an iso image I can download and use that key with? I've tried downloading the OEM iso and installed from it, but it will not accept that key for activation. I know there are alternatives out there, but is there a way to use my own key that I already paid for with the computer? Sorry I'm such a n00b at this, but I'm trying to learn! I'm wanting to install a clean copy of Windows 7 without all the crap that comes with restoring from the Toshiba image on the HDD, which I've already deleted anyways.