I have a problem when i try to logme on facetime and message for mac

boris.1995 wrote:

the title explain my problem

No, it doesn't really. These forums work best when you provide as much detail as possible.

Remember we can't see your computer or what you're doing. We only know what you tell us.

HI,

Is your Mac's Serial Number Missing in System Information > Hardware ?

It may be missing if the Logic board has been replaced in a repaired or refurbishment.

It is held in a chip that can only be alter with UV light and is supposed to "flashed" back when the board is replaced.

It seems at OS X 10.8.2 that FaceTime and Messages are now using this to verify something about the Mac and then issues a "Certificate" that ends up in the Keychain.

9:17 PM Monday; December 24, 2012

Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"

 iMac 2.5Ghz 5i 2011 (Mountain Lion 10.8.2)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 Couple of iPhones and an iPad
"Limit the Logs to the Bits above Binary Images."  No, Seriously