Endy
03-13-2012 01:38 PM (1 days ago)
HP Pavilion desktop p6220be
Realtek PCIe GBE Family Controller
Windows 7 SP1 64bit

From one day to another, I suddenly had no internet connection anymore with this desktop. I plugged in the cable to another desktop, and their I have internet. Also plugged in the ethernet cable into a wireless access point (lent from a friend) and connect with this desktop wireless: I have also internet.
When I plug in another cable (connected to another port on the switch), I have also NO internet.
When I plug in the cable in another network (I took the pc to a friend), I have internet too.

So I have only a problem when I use the combination of this pc and my own network.

Shut down the firewall, get the most recent updates (Windows updates and HP udpates), get the most recent driver for the network card on the HP website, ...: nothing helps...

Can anyone help me?
PS: Sorry for my bad English

Endy