What have you accomplished so far? Does it show up as an available nic? If not post us the out put of the command "dmesg" and "lsmod"

(To get a text file with the out put of said commands type in "dmesg > dmesg.out" and "lsmod > lsmod.out" This will create a text file called dmesg.out and lsmod.out in the current directory with the output of both commands. Remember to "su" before running them Copy and paste the content here)