The installer you are trying to use is corrupted or incomplete.
This could be the result of a damaged disk, a failed dpwnload 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)) 然后就不继续安装了,请哪位教我应该怎么安装才能顺利完成