We just recently migrated our college's Foundation DNN installation from the state's league of Community College web servers over to our web server. After some initial hiccups, we seem to be good to go except for one important area. All of our Dynamic Forms which rely on our Authorize.net account to process donations are broken. This is the generic error that I am receiving:

Error: Dynamic Forms is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DataSprings.Modules.DynamicForms.DynamicForms.ProcessAuthorizenet(String url, String strPost) at DataSprings.Modules.DynamicForms.DynamicForms.DynamicPaymentGateway() at DataSprings.Modules.DynamicForms.DynamicForms.SubmitForm(Boolean ProcessPaymentNotification, String strResponseID)
--- End of inner exception stack trace ---

I'm not sure what the issue could be as we simply migrated the installation from one server to another. Could this be a value somewhere in a database table that needs to be adjusted based on the PortalID in the PortalAlias table? I'm kind of at a loss and don't know how to proceed here. Any help would be greatly appreciated.

Zak