Hikvision iVMS-4200 Data error

[Tuner]

Hello everyone I am a n3wb from Yorkshire, U.K
I have a message HCNetD.dll[11] Data error in my iVM-4200 software. Does anyone know what that means please

 

[Chust]

Google it?

 

[Chust]

I run ivms-4200 on a 24/7 machine not hooked up to the internet. I have never seen this error.