I have installed windows 7 64 bit on my new 2011 iMac 27". Also I installed apple windows support for that particular mac. Everything was ok until one windows automatic update. I attached another mouse ( logitech) and apple keyboard was working fine. After windows update windows 7 doesnt recognize apple keyboard an magic mouse. I installed windows support once again but that didnt solve the problem. What can I do? Now I'm using some old logitech keyboard and mouse. I dont want to reinstall windows, if there is some easier way to fix this. Thanks.