connect to Metabase then run the following command.
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis -i
This will reinstall the ASP NET 2 and you have done.
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis -i
This will reinstall the ASP NET 2 and you have done.