pete.goodeve@xxxxxxxxxxxx wrote: ... > I copied over everything visible to overwrite a > previously bootable Haiku partition, and tried to > boot that. The boot sequence hangs at the last > 'Launch'(?) icon -- no disk activity that I can > see after that. (No problem with other untouched > partitions.) .... It just hangs? Not a black screen or a KDL? See if you can press F12 and have a look around. See what commands ready, running, ints, etc say. If you have a serial port, a null modem cable and another computer with a serial port you can hook them up and see what it says. Alternatively, press [space] very early in the boot process to get the pre-boot menu, enable the option for on-screen output (whatever its called) and try to change the other available options. How old is that Haiku partition. Is it from before the renaming of the beos folder? If its still got the old partition boot code, you may need to copy /boot/system/haiku_loader to /boot/beos/system/zbeos to be able to boot with the old boot code. After having booted successfully, run Haiku´s makebootable and then remove /boot/beos/system/zbeos. There have been issues with screens going black after the last icon, and screens going black during bootup. In the former case, using VESA worked, either by selecting it from the pre-boot menu (space!) or by simply removing the video driver, its symlink, and accelerant, "nv" in my case, making it fall back to VESA. (For this you need to have write access to the partition from some other OS.) Hope this helps. Maybe you knew all this already. Welcome back to ~BeOS BTW! :) Tip: #haiku on IRC, freenode network. /Jonas.