My windows server trace is showing error

[C# Programming]

Hello everybody,
We are installed one windows service in our client machine very long back.Just before to 20 days it was working fine.Now everyday we need to check is it working fine are not. In tracelog i observerdthe error, "Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host" continuosly. I saw some informational messages in my client system:

"The WinHTTP Web Proxy Auto-Discovery Service service entered the stopped
state.

The WinHTTP Web Proxy Auto-Discovery Service service was successfully sent a
start control.

The WinHTTP Web Proxy Auto-Discovery Service suspended operation"

after some time correct log entries are coming to my trace and again unable to read..... type error coming. Please help me regarding this.

Thanks in advance to all the people.

Please forgive for gramitical mistakes.

Regards,
Avinash.