Documentation
How-tos / How to install on Godaddy
If you are running the .NET version on Godaddy, first make sure you are running the 4.5 version of the .NET framework.
Then you need to add a snipplet into your web.config file.
<configuration>
<system.web>
<trust level="Full" />
</system.web>
</configuration
See this Godaddy support page for more information.