[原创]安装ArcGis8.3破解版遇到error:1722,求解?

我在安装ArcGis8.3快结束时遇到这个问题求解？
Error 1722.There is a problem with this Windows Installer package.A program run as part of the setup did not finish as expected.Contact your support personnel or package vendor.

<P>已解决!</P>
<P>更换默认安装路径，断网,修改boot.int NoExecute=AlwaysOff,再安装OK</P>