Problems with upgrading to Intrepid from hardy

[David Curtis]

On Monday 10 November 2008 16:19:10 Christian wrote:
> Hello all,
> I have just installed the new Intrepid release, but I am experiencing
> problems with it. I know that this was a bug reported earlier on, but my
> ethernet card doesn't seem to work anymore. I am using the one integraded
> into the main board, an Intel.
> I upgraded to Intrepid by changing everything from hardy in
> /etc/apt/sources.list to intrepid. The upgrade seem to have been working
> fine except that.
> Best regards and thanks,
> Christian

The Intel Ethernet problem was fixed in the kernel before 8.10 was released.  
What is the output of ifconfig? (from a terminal).