I just installef F13(KDE)...On running Yum install <Pkg> , I always get some error like "DBus error -failed introspection .....Could not send message to packagekit"..Also I ran Juk Box which crashed instantly and prompted to send a bug...Similarly Konqueror also crashed and same case as with Jukbox...

I heard that Fed is a stable package like Ubuntu..Right in my first run , I have got these shocks!!

Irony is that after struggling with Arch to install my sound driver , I wanted to migrate to something stable!! But this seems even more fragile with even basic stuff throwing error of all sorts