ok je regarde…
mais je ne sais pas trop interpreter ce genre de truc… je regarde donc system.log
j´ai trouvé un truc qui correspond a peu près je pense a ca:
May 10 18:35:49 localhost mDNSResponder[172]: 8195: DNSServiceRegister("Ordinateur de ******* [00:03:93:c2:00:aa]", " _workstation._tcp.", " ", 9) failed: Bad Instance Name ( -65540)
May 10 18:35:51 localhost loginwindow[370]: Login authorization failed ( -60006)!
May 10 18:35:52 localhost shutdown: reboot by root:
May 10 18:35:54 localhost syslogd: exiting on signal 15
May 10 18:36:21 localhost syslogd: restart
May 10 18:36:21 localhost syslogd: kernel boot file is / mach_kernel
May 10 18:36:21 localhost kernel: standard timeslicing quantum is 10000 us
May 10 18:36:21 localhost kernel: vm_page_bootstrap: 124913 fr
ca pouait correspondre a ca aussi peut-etre ( a peu près la meme chose)
aped[191]: Attach denied: super-user process, for SecurityAgent[360]
May 10 18:45:23 localhost mDNSResponder[151]: 8195: DNSServiceRegister("Ordinateur de ****** [00:03:93:c2:00:aa]", " _workstation._tcp.", " ", 9) failed: Bad Instance Name ( -65540)
May 10 18:45:30 localhost mach_init[2]: Server 0 in bootstrap d03 uid 0: " /usr/libexec/fix_prebinding": exited with non-zero status 1 [pid 370]
May 10 18:45:36 localhost diskarbitrationd[90]: disk1s9 hfs 07E2E462-6941-39CC-9DDC-9D482548A681 DD externe / Volumes/DD externe
aped[191]: Attach denied: super-user process, for TechToolProtecti[384]
aped[191]: Attach denied: super-user process, for SecurityAgent[468]
aped[191]: Attach denied: super-user process, for loginwindow[470]
aped[191]: Attach denied: super-user process, for SecurityAgent[473]
May 10 18:49:19 localhost syslogd: restart
May 10 18:49:19 localhost syslogd: kernel boot file is / mach_kernel
May 10 18:49:19 localhost kernel: standard timeslicing quantum is 10000 us
si ce n´est rien de cela,que faut-il que je recherche en particulier?