I get following kernel panic message when I updated the Mac v 10.6.4 to v10.6.8. Error Message. [SleepEnabler] Registering PowerManagement dispatch table... Panic (CPU 0 caller<hex value): "Version mis-match between kernel (23) and CPU PM (18)" @/SourceCache/xnu/xnu/-1504.15.3/osfmk/i386/pmcpu.c: 771 Debugger Called:<panic> I do realize that there is a mismatch between kernel and pm After going to the safe mode I tried to recover the kernel but no, success. So, can someone help me with the issue. Thanks in advance for the suggestions.