Network card problem.

[rck_hitokiri]

hi, im using dsl linux for the first time and the live cd was ok. I had an internent connection on it, but after installing it to my HD, it didnt have net or lan, althought it detected my hardware realtek fast ethernet controller; driver 8139too. i tried the configurations and have been disappointed, i also used lsmod and saw that my ethernet was not there. on the dsl system stats it displayed like this:
Hardware_Fullname="realtek fast ethernet controller"
Hardware_Driver="8139too"

(the address of the hardware should be here normally but it did not display it.)
E.G. ETH0 etc....

Then the address comes here. empty as well.
How do i troubleshoot this problem. I also used modprobe 8139too but said that there is no such directory.

please help out, i really appreciate it. thanks.

[bashcurescancer.com]

Greetings,

What is the output of the following command?

find /lib/modules -name '8139*'

Also:

find /boot -name '*config*'

Finally:

ls -al /proc/config.gz