Take the tour ×  I'm trying to install a clean copy of Lion on
my Macbook 4,1. So as per instructions, I burned the
InstallESD.dmg to a DVD. When booting from the DVD, I get the
following message when loading stops:  Bug: launchctl.c:2408
(24957):30: (dbfd = open(g_job_overrides_db_path, O_RDONLY |
O_EXLOCK | O_CREAT, S_IRUSR | S_IWUSR)) != -1  About a minute
later I get a kernel panic. This has happened everytime I have
tried to boot it from the DVD. Any idea what is wrong here?
share|improve this question Faulty DVD? To check to see if it
didn't burn correctly do a checksum on the DVD and image. – 
Dean Jul 31 '11 at 16:19 @Dean The checksums are correct. I was
reading more on this error and people suggested some kernel
extensions that I didn't understand. Any idea? –  Ram Jul 31 '11
at 19:01 add comment   Your Answer    Browse other questions
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