I am feeling strange that you fing fedora4 so bad. But then it may be your personal experience. Fedora4 om my machine loads in nearly 50Sec flat. Its about 10Secs faster than Fedora3.
If you live in Bangalore take my old PS2 mouse for free
Again I never faced any problems with Network card configuring save for the problemetic cables. You cannot get every thing in a distro like Fedora especially if your are a kde fan. Fedora always have bleeding edge softwares it ought to cut if you are not careful enough