I believe the installer is still running because you can hear the cd drive working.
damn useless if you can't see the on screen instructions to make choices, for partitions, drive selection, etc.
Also I thought those out there interested in this thread might like to know something weird that happened to me.
I unsuccessfully tried to install XP SP2, as known. For a bit of fun I tried to install VISTA, it worked perfectly. The funny fact is that my Vista version was a direct rip off from the internet. Not genuine, burnt onto a blank disk.
I am now quite confused as my genuine XP SP2 does not work, no matter what I try, even though it worked perfectly on TIGER. Yet a Vista Rip worked immediately.
'Apple get cracking on a patch or something so I can use the more stable of the two XP!