I just got a new Windows 7 64 bit computer, and am having difficutly installing Mids as well. The 64 bit system will not let me install Microsoft.net framework 2 (I can, and did, install framework 4 which is 64 bit compatible). When I click on the install link (right clicking offers me no Administrator option), the computer does not recognize the extension so will not download. Does the new version referenced to above solve this problem and is it already posted on the site? Any help you can provide is appreciated. Thanks!