How did you install it? If you added it to the GAC in the File System on
Target Machine View>Add Special Folder>GAC then it should just uninstall
automatically when you uninstall your product.

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Phil Wilson
[Microsoft MVP-Windows Installer]
Definitive Guide to Windows Installer
http://apress.com/book/bookDisplay.html?bID=280
>I have created an msi that installs an assembly into gac using a VS setup
> project. How do I make the assembly uninstall from the gac when the msi is
> uninstalled?
randyh@newsgroups.nospam - 30 Jan 2006 14:01 GMT
That is exactly how I am adding the assembly. Is there a setting that
controls whether or not an assembly is removed?
Randy
> How did you install it? If you added it to the GAC in the File System on
> Target Machine View>Add Special Folder>GAC then it should just uninstall
> automatically when you uninstall your product.
> >I have created an msi that installs an assembly into gac using a VS setup
> > project. How do I make the assembly uninstall from the gac when the msi is
> > uninstalled?