I just discover your sample.
and I try to deploy this in Win 2008R2 (x64)
first the DLLs has been added in the gac correctly
second, IisRegMgmt.exe doesn'T works.
So I add the sections in the files administration.config, and applicationHost.config
I alsoi copy the CustomBasicAuthentication_schema.xml file under the schema folder.
but IIS still don't list it.
what to do?