Network card and Redhat

[Wai Lee]

Hello,
I am trying to configure RedHat 4.1 to a computer with an ethernet card.
When I first installed RH, I set the network card to a 3COM and later found
out that it is not a 3COM.  How can I fix this?  I tried using netcfg but
can't find a button for the network card.  Thanks.

Denny Lee
[EMAIL PROTECTED]