In Windows 10, I am pretty sure everyone has this error if one were to peer into the System Event log. There is a way to fix this in Windows 8/8.1 if you were to Google it. Basically you take ownership of the registry key and grant your full control, then in DCOMCNFG, you grant yourself local activation. However on closer examination in DCOMCNFG in freshly installed Windows 10, there is no such entry: WPN Srumon Server {ADA41B3C-C6FD-4A08-8CC1-D6EFDE67BE7D} (Not the case if upgrade from Windows 8 or 8.1, there is indeed such entry)... Any idea how to solve the problem? Thanks in advanced.