Hi Fedorites,
I have a nagging problem in Fedora 15.

I've installed it on my Laptop and it was working fine till a few days back. The problem started when one fine day I found that could no longer connect to my wired modem and wi-fi router through ethernet port and w/lan respectively. Surprisingly my USB Modem works just fine through Sakis3G. I connect to internet, surf and download stuff with no problem at all.
I just can't fathom what could have gone wrong.

(I confess, I'm pretty noobish when it comes to handling a giant like Fedora. But hey, I am ready to learn.)
So any help please?