WinIs is now up and working fine. No system errors or problems.

Nice system!

But it seems that i don't see any packet from other computers.

What can be wrong?

I see traffic to/ from the WinIds PC and some broadcasts but nothing else.

The WInPCap is supposed to handle this. Is there any further config that needs to be done?

I have 2 PCs connected to a small switch, wich in turn is connected to the corp network.

I can see no traffic to the other PC.

 

You need to mirror all the ports to the WinIDS, so you will need a managed switch.

You could also connect a "Throwing Star LAN Tap" from greatscottgadgets.com into the connection.