Linux 9 installa error

hi.. i have installed succesfully a Suse Linux 8.2 on my desktop ( packard bell i-media..Athlon xp 1800 - 512 RAM - USB keyboard and MS usb Mouse). Today i've bought a Suse Linux 9.0 Professional and i was not able to install the system, even booting from DVD,even from Cd's. the setup stops to Activating USB devices... and here hangs.. how can i solve this big problem? thx