Hello Mohamed,
what is the language on your SEPM and the lanugage on client?
from the log I see that its trying to install 1033 language ( english united states) on a french machine.
check these two documents
Auto-Upgrade fails on some of the Symantec Endpoint Protection Clients
http://www.symantec.com/business/support/index?page=content&id=TECH144326
AutoUpgrade fails if the language of the assigned package does not match the language of the currently installed client
http://www.symantec.com/business/support/index?page=content&id=TECH153398