I have a Sony Vaio VGN-FW390 laptop with Vista Home Premium 64-bit installed. I want to upgrade it to Vista Ultimate 64-bit. When I look at the Anytime Upgrade it states "64-bit disc not included" Why would they even offer a 32-bit disk to a 64-bit OS through the Upgrade Advisor site? Anyway, since the Home Premium install came with the Vaio from Sony, can I upgrade with a Ultimate 64 retail upgrade package or do I need to buy a full copy of Vista Ultimate 64? I don't want to do a clean install, I just want to upgrade.
Thanks - Chris
Thanks - Chris