HOWTO Sign the Epilog Mini Driver

• Download and install the Windows 8.1 SDK http://msdn.microsoft.com/en-us/windows/desktop/bg162891.aspx
• Download and install the Windows Driver kit 8.0 http://go.microsoft.com/fwlink/p/?LinkID=324284
• Download and install the Windows Driver kit 8.1 http://www.microsoft.com/en-us/download/details.aspx?id=42273

The 2 wdk's may not be required at all.

run cmd as administrator

   C:\Users\hef\Desktop>"C:\Program Files (x86)\Windows Kits\8.1\bin\x64\makecert.exe" -r -pe -ss PrivateCertStore -n "CN=PumpingStationOne(TEST)" PumpingStationone(TEST).cer
   C:\Users\hef\Desktop>"C:\Program Files (x86)\Windows Kits\8.1\bin\x64\certmgr.exe" /add "PumpingStationone(TEST).cer" /s /r localMachine root CertMgr Succeeded