thanks a lot Fire !!

this is my configuration :
bios v 2.40
sata enabled because of my only One HDD SATA 150GB
Disabled all (LPT,COM,MIDI/GAMEPORT as you)


With the 10.5.2 It Always Crashes or gives me Kernel Panics or Nothing .... .... (still wait for something but nothing happens)

So i think i will first of all install the 10.5.1 and then on my way i will install the 10.5.2 rev2

Or Should I Have to upgrade my bios firmware or it's useless ??

Thank you very much !

PS: i can"t even boot with my CD ... with any -s -x or any combinaisons ...XD