多谢各位的热心，我明天到公司再Test =)

damn, I can use it at home, but it's not work in company~

At last, I reinstall the windows again, and the software is work now, I can change the cd key of WinXP, but I change several of it, still cant update from windows update, so I don't know wut can I do now~

sorry cant type chinese in this PC

是会出现怎样的讯息？

像这样：

旁边有个错误代码，可以COPY起来进入下面那个"Windows Update 疑难排解"的超连结搜寻一下，有时会有解决的建议.....（请自行对应至英文版的.....）

我这个错误，除了某些服务被停用了之外，主要还有我用防火墙挡住了某个程式的连线.....