LAN icon disappeared in network connections!

[MaxWeiss]

I'm sorry it took so long to respond! Busy the past few days--I don't use AIM or any IMing thing, and our dialog here will take long enough that it's worth it to me to just call somebody over to look at it. I was mainly hoping you (or somebody!) would recognize it as a common and easy to fix occurrence, but it doesn't look like it! There is an orange light that is on whether the ethernet cable is plugged in the computer or not. As I recall, there used to be a green light that came on when it was plugged it to indicate activity, but that does not appear any more when I plug it back in. Thanks again for your help!