Receiving the following error from CertMaker when running the demo program.

Starting FiddlerCore/4.6.20181.13826 (Ionic.Zip, Version=1.9.1.8, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c)...
** LogString: Setting upstream gateway to none
** LogString: Created endpoint listening on port 8877
** LogString: Gateway: None
Hit CTRL+C to end session.
** LogString: Assembly 'C:\temp\deloitte-symphony-cff-legal-holds\Deloitte.Symphony.LegalHolds.Selfie\Deloitte.Symphony.LegalHolds.Selfie\bin\Debug\CertMaker.dll' did not specify a RequiredVersionAttribute. Aborting load of Certificate Generation module.
** LogString: /Fiddler.CertMaker> Using .?+? for certificate generation; UseWildcards=True.
** LogString: Created secure endpoint listening on port 7777, using a HTTPS certificate for 'localhost'

Hi Jaffee,

It seems that you are using an old or non compatible version of CertMaker. You should copy the CertMaker.dll and BCMakeCert.dll files from your FiddlerCoreAPI install directory into 
C:\temp\deloitte-symphony-cff-legal-holds\Deloitte.Symphony.LegalHolds.Selfie\Deloitte.Symphony.LegalHolds.Selfie\bin\Debug\ directory.

You could find more information about the Fiddler Certificate Generators here.

Regards,
Simeon
Progress Telerik