我在安装跑跑卡丁车时出现提示：The installer you are trying to use is corruptedor incomplete.
This could be the result of a dameged disk ，a failed download or
a virus.
You may want to contact the author of this installed to obtain a
new copy.
It may be possible to skip this check using the/NCRC command line
switch （NOT RECOMMENDED）. 无法安装怎么办？
參考答案:再下载一次
