i never had a look into that install.log, so i did now - and as i guess install is really finished, although stucking 1 minute before the end. maybe did everything fine in the background...

as is said before, in my case leopard works after such a "unfinished" install - i only asked myself if some of my issues depend of that "unfinished" installation or not:

- permissions for IOUSBfamily.kext allways change after reboot - then USB-storage is not recognized until reinstall of the kext (but USB headset works fine allways)
- sound works fine with ALC850 - but system alert sounds are scratchy (i installed some other kexts before i recognized that only the alert sounds are scratchy - so i reinstalled the original kexts)
- safari and some other apps are crashing sometimes (but is that maybe a tyypical "leopard"-bug?)
- time machine doesnt want to make a backup (device not found) - seems to be a "leopard"-issue too...

as the log is really big i uploaded it here: http://rapidshare.com/files/95733701/install.zip.html