Symptoms

After migrating to new server and upgrading to 4.5, SharePoint event is still attempting to start process on old server.
Have an item added event on a list in SharePoint. When the item gets added, the event log on the SharePoint server errors while trying to start the process on the old K2 server name.
 

Diagnoses

The issue seems to be indicating that there is an invalid server value referenced in the K2 Hidden list in SharePoint.
 

Resolution

Customer was able to resolve the issue after modifying the server connection in K2 Hidden list in SharePoint site.