SONAR and winsock

Hey,

I have Norton Internet Security 2012 installed on my Win7 system.

I'm a student and I have homework to do in simple networking. When I create a program using VisualStudio 2012 using winsock, as soon as the program opens a connection SONAR deleted the file and says it acted suspiciously.

Why is that?

How can I avoid this?

Thanks.