On the start I can say I am newbie to Linux :>
I have installed Fedora Core 6 and configured network when the problems began.
When I open FireFox almost all sites are not working. Google.com, Mozilla.org and this forum are the only sites I found to be working. When I enter some known to me url in adressbar FireFox is loading this adress for an infinite time... In terminal I can ping these not working sites.
I connect to network through LAN.
Adress, subnet mask, gateway, DNS servers and MAC adress(that must be changed for internet to work) are all configured just like on my Windows XP.
Sorry for my English
are working too