本來也想把我的900HA灌windows 7來跑看看 特別是很多人說比xp開機還快 不過看到下面的問題就覺得算了 - Fn+F5 (external display) not functioning. - Plugging in an external monitor will result in a black laptop LCD or BSOD and no signal on the external display since the Fn+F5 key doesn't work. - Using projector hotkey will result in BSOD. - AsTray resolutions not working (800x600 works on mine, but it won't go back). - Expect a 25% decrease in battery run time. - Slower resume from hibernation (compared to XP). - Customizing window size settings can result in a BSOD. - Switching to Windows Classic Style will disable onhover Desktop Preview since Aero is disabled. You have to click it to make it work.