Really depressed, AutoCAD2007 error 1606

I use vista SP1 operating system, ghost's, Autocad2007.2006 can not be installed.
Error 1606, can not access network location AUTODESK/AUTOCAD2007/R17.0/CHS.

1.Not to mention Compatible, I installed it on several occasions before, but only one out of this problem, and solved, that is, forgot how to solve.
2.This is so hard to rewrite the guide, the system re-all system and cad to install the same as the previous document.
3.downloaded n, are not loaded.heard that the fight patch Microsoft Windows Installer 3.1, but was unable to install, error storage space.
4.No problem, install the file.
5.Pirated software

an additional 50 hours to solve the problem

Windows if Bad patch, then look for 360 to install leak detection