so now how to modprobe this files . two files are 8139cp.ko and 8139too.ko
Only do these one at a time.
I'm not sure how your system works but if one of these loads, (you don't get error message), then try to restart net. On my system this is done by:
sh /etc/rc.d/rc.inet1d restart
Looking at my fc9 which I don't use or know very well I see: /etc/rc.d/inet.d/network, so you should look and see how your layout is.
Assuming one of the drivers above loaded, you might want to try:
sh /etc/rc.d/inet.d/network restart
If none of this works you will have to post more info. What motherboard and cards do you have. Output from lspci, lsmod, dmesg. Maybe remove (from the post) non-relevant parts such as snd files. I'm not sure how you show this in fc5 as fc9 does not have these utilities loaded.