Check the network settings on each systems.Start/Control Panel/Network Connections
You should see an icon labeled as Local Area Connection
. Right-click on that icon, left-click on Properties
"Local Area Connection" indicates a wired Ethernet port, whereas "Wireless Network Connection" is for various types of wireless network connections including WiFi.
A window pops up, in the middle you will find a list of items, one of which is "Internet Protocol (TCP/IP)". Left-click on it and then left-click on the Properties
A new window will pop up, select Obtain IP address automatically
and Obtain DNS server address automaticallyOK
That should solve it, I think
Edited by hamluis, 27 June 2011 - 05:44 PM.