0x800703FA: Tentative d’opération non autorisée sur une clé du Registre marquée pour suppression.
English translation: Illegal operation attempted on a registry key that has been marked for deletion.Search for english version of this error message on google.
I always spent long time trying to translate error messages logged by application deployed at my Lithuanian client and the translations did not match anyway. After long frustration, I finally found this site. So far, it has saved me hunderds of hours of laborous searching for translations of those Lithuanian error messages.
I simply love it!