I have installed Fedora 8 successfully on my laptop.. everything went smoothly except when it comes to networking .. I have downgraded my Network Manager (as it was suggested in several forums).. My network manager CAN see my wireless network (which is not encrypted).. it connects to it for several seconds then disconnect.. same thing for Wired Networking.. it keeps trying to authenticate, and I CAN open the net while its authenticating.. but it disconnect..
now this is the pic while authenticating (where also i can open the net):
And this icon appears after several seconds:
so, any suggestion regarding this matter..?!