Windows Vista Vista SP1 and svchost question

So I'm sitting at my computer last evening reading up on Vista SP1, and I look over to see my kid's laptop downloading it!

The download and install went fine, but now the Zone Alarm firewall has given two warnings that "svchost.exe" is trying to accept connections from the internet, with particular ports noted. One of the ports was 1600, and I've forgotten the other.

What is going on there?

Thanks,
Rick

 

Rick have a look at this

http://www.liutilities.com/products/wintaskspro/processlibrary/svchost/

Also try Help and Support in the Start Menu.