the previous OS is windows XP home Edition which is 32-bit

來源: 於 2010-04-17 19:05:59 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

it got infected by virus. And runs very slow. Then I format the C and installed the windows XP prof 64x edition which I bought from school.