Archive Manager Remote Website No Longer Works After Upgrade (4238928)

After upgrading to a newer version of Archive Manager, the remote website no longer functions.
Error states This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem.
(Exception from HRESULT: 0x800736B1)
Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information
about the error and where it originated in the code.

Exception Details: System.Runtime.InteropServices.COMException: This
application has failed to start because the application configuration is
incorrect. Reinstalling the application may fix this problem. (Exception
from HRESULT: 0x800736B1)