Hi
I've got it up and running

Started all over with a workning nic. Installed as server only behind existing sme-server.
Updated via server-manger.
Found new kernel version with uname -r - 2.6.9-78.0.13EL
Found at matching kernel-devel, so the files are now:
autoconf-2.59-5.noarch.rpm
automake-1.9.2-3.noarch.rpm
cpp-3.4.6-10.i386.rpm
gcc-3.4.6-10.i386.rpm
gcc-c++-3.4.6-10.i386.rpm
glibc-devel-2.3.4-2.41.i386.rpm
glibc-headers-2.3.4-2.41.i386.rpm
glibc-kernheaders-2.4-9.1.103.EL.i386.rpm
libstdc++-3.4.6-10.i386.rpm
libstdc++-devel-3.4.6-10.i386.rpm
m4-1.4.1-16.i386.rpm
make-3.80-7.EL4.i386.rpm
---
kernel-devel-2.6.9-78.0.13.EL.i686.rpm
e1000-7.1.9.tar.gz
Made yum localinstall *
signal-event post-upgrade; signal-event reboot
tar -zxf e1000e-0.5.18.3.tar.gz
make install in src
reboot and enable NICs in bios
Changing to a Intel Gigabit NIC, and everything works fine (both NICs)
Changing serversettings to server and gateway. So my settings looks something like this:
Internet -> server1 -> switch -> server2 -> workstation
server1 (existing server) internel IP: 192.168.1.100, DHCP: 192.169.1.36-96. Static IP to server2: 192.168.1.2
server2 (new server, with Intel Gigabit NIC): Internel IP: 192.168.1.200, DHCP: 192.168.1.236-246
Server2 settings: gateway: 192.168.1.100
Server2 gets external IP 192.168.1.2, gives ip to workstation.
BUT, there is no connection to Internet from server2 or workstation? - What have I done wrong?? (I guess it's obvious, but I can't see what)'
Secondly. I guess that the way I have made it work, will get me in trouble later, ie when the kernel is updated?