Received it this morning at 9:20 from Amazon. Installed it immediately with some hitches, but now all is fine. Let me start by saying I purchased a full version of Ultimate, 2 full versions of Home Premium and 1 Upgrade version of Ultimate. The full versions installed without any notable incidents. The Upgrade version was a bit fussy. Not only do you need to have XP installed on the machine you are upgrading but you must also start the installation from inside Windows XP. There you ar...