Windows Installer disable

[Guest]

Every time I boot up the Windows Installer trys to run and I have to keep
cancelling and it finally after a few times, goes away. How do I disable it?
I'll run it when I want to.

 

[Guest]

Oh it works!! I don't have to sit here and cancel, cancel, cancel anymore.
When I re-booted it gave me a warning that the config files had been changed
and that's ok. Thank you!

 

[WTC]

Every time I boot up the Windows Installer trys to run and I have to keep
cancelling and it finally after a few times, goes away. How do I disable
it?
I'll run it when I want to.

You don't disable the Windows Installer to solve your problem, try this
Microsoft Utility to fix the Windows Installer from starting every boot.

Description of the Windows Installer CleanUp Utility
http://support.microsoft.com/?kbid=290301

If the CleanUp utility does not work then read this article:

Basic troubleshooting steps for Windows Installer
http://support.microsoft.com/?kbid=907749