MacMini 1.83Ghz Intel Core Duo 2 GB RAM Mac OS X 10.4.10 PD 2.5.3214 At first,I though it might be some bugs so I wait for the updates but after I updates everything... It just stuck everytime after saving setting and showing "windows is shutting down" It takes forever to shutdown and I need to force quit it... Any great advices out there? I don't have any problems on iMac G5...