Probleme de Patch Pes 2010

Bonjour,

Je viens d'installer PES 2010 (anglais) sur mon ordi. En installant un patch(en anglais version 1.03) on me dit: "The upgrade patch cannot be installed by the windows installer service because the patch may be missing or the update patch may update a different version of the program. Verify that the program to be upgraded exists on your computer and that you have the correct upgrade patch." Malgres avoir installer un autre patch mais multilangue ca n a rien change.Pourtant le jeu fonctionne tres bien.