Use of WinHTTP Web Proxy Auto-Discovery Service in Crystal Report Server 2008

Hi,

We are using Crystal report Server 2008 and we integrated with Java web application. It was installed in Windows server 2008 Enterprise edition.

I could see 4 services are available in Central Manager Configuration.

1) Apache Tomcat 5.5.20

2) Server Intelligent Agent

3) World Wide Web Publishing Service

4) WinHTTP Web Proxy Auto-Discovery Service.

What's the use of "WinHTTP Web Proxy Auto-Discovery Service" and is there any impact if we keep it disabled.

What are all the services are required for Crystal report.

Please provide your valuable inputs.

Thanks,

Ramesh Kumar G.