Symptoms
Error when attempting to refresh K2 Connect Service Instance:
Could not load file or assembly 'file:///C:Program Files (x86)K2 blackpearlServiceBrokerSourceCode.SmartObjects.Services.ConnectService.dll
Diagnoses
K2 Connect was installed to D:
Resolution
Go to the [InstallDir]K2 blackpearlServiceBroker folder, run BrokerManagement.exe, expand and check the config for the connect service, the assembly path should be there, then update the path to d: