I have tried to install Gnome Desktop Using yum groupinstall "GNOME Desktop Environment"
after that i'm getting the follow dependency errors. I tried to install those packages also, but there no package called "NetworkManager"
Error: Missing Dependency: NetworkManager = 1:0.6.6-1.fc7 is needed by package NetworkManager-gnome
Error: Missing Dependency: NetworkManager-devel = 1:0.6.6-1.fc7 is needed by package NetworkManager-glib-devel