Hey Wyatt,

thanks for your answer. I never tried to install an other osx86 on my main rig because i'm a little afraid about my hardware. I guess most parts won't work, at least some guy at insanelymac told me so a few weeks back. So it's the first time for my main machine. =)

Oh ... by the way, does 10.5.2 support my Bose Companion 5 USB-Speakers?