Manual Remove Visual Studio 2005

I have problem to remove the Visual Studio 2005. It complains about the
vs_setup.msi could not be found in c:\program files\microsoft visual studio
8.

I also tried to remove it from DVD, which was not successful as well.

(1) Rename the Visual Studio directories to something else (ie. add REMOVE
to the folder name)

(2) rename the following Register entry using REGEDIT (use with care!)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\8.0 (ie. change
\8.0 to \8.0REMOVE)

(3) Download the Windows Install Clean Up utility at:
http://support.microsoft.com/default.aspx/kb/290301

Use this software to 'clean up' anything with Visual Studio in the
name.

(4) Reinstall the Visual Studio software

You must install Windows Installer Cleanup Utility - msizap.exe.
http://support.microsoft.com/default.aspx/kb/290301