YDL 6.2
G4 533 384mb ram 20mb IBM deskstar
firmware 4.2.8
14 machines-identical
11 machines installation + reboot no problem
3 machines flashing sys folder icon on reboot
all defaults used during install accept we used “Erase all Partitions”
rame checked
no expansion cards
pram cleared-new batteries
drive jumpers –master, slave not present
also tried western digital wd400