QQ飞行岛下载后不能安装是为什么啊？

问题描述：

谁能帮我解释下
为什么我家的电脑安装不了下载的东西呢？
老是出现这
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)
谁能告诉我啊？
什么原因？
十分感谢！！！

问题解答：

到官方网站上去下载，你现在下的可能被人改动过 或里面有病毒 或你的硬盘有问题。