This was posted by Dani (cscgal):
If you are connected to a LAN and have problems with jerky graphics, this might be the solution:
Right-click "My Computer".
Click on "Device Manager".
Double-click on your NIC under "Network Adapters".
In the new window, select the "Advanced" tab.
Select "Connection Type" and manually set the value of your NIC. (Not "Auto Sense" which is default.).
You should reboot.
In this thread:
My problem with this is:
I don't have "Connection Type" as one of my options, I have:
Link Speed/Duplex Mode
Receive Buffer Size
I'm thinking Link Speed/Duplex Mode could possibly be the same thing, the options for this are:
10 Full Mode
10 Half Mode
100 Full Mode
100 Half Mode
Which of these would be the correct setting (assuming I'm correct in my assumptions, lol)?