I created my own Rewrite provider for IIS 7 by following the instructions in this article: Designing a custom rewrite provider for a URL to intercept a URL
To simplify the deployment, I created the VS2010 installation project and configured it to deploy my assembly to the GAC.

When I run the installer, it completes successfully and appears to register the assembly in the GAC (I checked with gacutil.exe / l).
However, when I go to IIS Manager to register a new rewrite provider, it does not appear in the list of available providers.
gacutil.exe/if. IIS.
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