"incorrect number of threads records" in verbose mode, reinstalling, reformatting impossible
after the install of an update of civilisation 5, a few hours later my iMacsuddenly switched for a millisecond to a blue screen, and went black.Since than the iMac i7 27' under yosemite freezes when the restarting bar under the apple is half full.It took me a while to be able to come to the disk utility.A reinstall is apparently not possible (HD protected-message), also formatting doesn't work.
option-D diagnostic online by apple didn't find any hardware problem.Only after starting up with command-V the machine admitted (after the order "reboot") an
"incorrect number of threads records
(4,1962333)"
than searched to repair the HD again and stays in this cycle.
I have no clue what that means.Is it a hardware problem, though apple diagnostic didn't find anything?Is it only the software or do I need a new computer?
iMac, OS X Yosemite (10.10), respond to maximilianewert@yahoo.fr