IIS 7.5, Encryption Keys, and HRESULT: 0x80090005
I was able to resolve this by setting up IIS on a new machine. I then exported the keys from that machine and copied then imported the keys to my existing IIS installs.
By replacing the <configProtectedData>
on my existing machines with the one generated by the new machine combined with the key import I was then able to add a domain user with out error.
Export Commands:
aspnet_regiis -px "iisConfigurationKey" "c:\exportedIISKey.xml" -pri
aspnet_regiis -px "iisWasKey" "c:\exportedWASKey.xml" -pri
Import Commands:
aspnet_regiis -pi "iisConfigurationKey" "c:\exportedIISKey.xml"
aspnet_regiis -pi "iisWasKey" "c:\exportedWASKey.xml"
........