I am using Fedora Core 5 32+ bit and suddenly when I open the firefox there is no connection to the net. I have not changed any settings at all. At boot it fails to get an ip but it does detect my Realtek card. The card is active as I have just checked it from the network card control gui. I checked the bios and network/lan card is also enabled there as well. This is driving me nuts. Help me please. Thanks.