SIS Error
一个红叉（图标）  The installer you are trying to use is corrupted or incomplete
This could be the result of a damaged disk,a failed download or a virus.
You may want to contact the author of this installer to obtain a new copy.
It may be possible to skip this check using the /NCRC command line switch
(NOT RECOMMENDED)



下载N次都出现这个，压缩软件重新下载过，系统全部格式重装过，如果硬盘问题，硬盘也换了，真的没办法了，大家教教我怎么做！！
下载的程序都不一样，出现的问题都向这样

用户系统信息：Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)