linuxconf troubles

[Terry Wright <twright 807-city on ca>]

Hi all.
I have two network cards running in my 486 box using RH6.0.
I try to change the settings for one of the cards under linuxconf and
now it says i have three adapters, one eth0 and two eth1's!! I try to
delete the previous configuration for eth1 but I am having no luck.  It
will not let me make any changes. As soon as I 'Accept' then go back
into the basic host information screen, it's all back.  This is very
frustrating and I would appreciate some help sorting out the mess.
Is there a way other than linuxconf to make the changes? I've looked at
ifcfg-eth1 and it doesn't appear to be much help.
TIA
Terry