sorry I cant type chinese under english vista
but here is what I got(my laptop is x61T)
here
it shows 4gb but I doubt that vista can actually use them all.
好了換回來了
http://support.microsoft.com/kb/929605
這裡有說你的硬體要符合才會秀出4gb
似乎跟主板有關係
我的vista從來沒動過到現在還是剛出場的設定
都可以顯示4GB了
所以我想應該跟vista本身沒關係吧