I have Vista and XP happily booting with easymbr. I recently have an osx partition on a different hard disk (unplugged Vista/XP disk when I did that). I have been searching the forum and trying everything I can think of to get easybcd to boot osx. Stuff I've noticed and/or tried: - I don't have a c:\NST directory. I uninstalled easybcd and reinstalled 1.52 and still don't have one even after adding osx as "generic osx86" with auto mode to the menu. Is this normal or am I missing something basic? - after reading some forum posts, I tried creating c:\nst, putting boot.efi in there, but easybcd is apparrently looking for nst_mac.mbr. - tried adding chain0 file to boot.ini file (on both XP and Vista partitions), see it on menu, but no dice. - if I unplug my vista/xp disk, osx happily boots, so no issues there. - my system: disk0 has primary partition for XP and primary partition for Vista. I do boot into Norton bootmagic (long story of debugging hell), but always choose Vista. disk1 is an NTFS data disk, osx is on disk2. All disks are SATA with EHCI enabled in bios. Any direction to help me would be appreciated.