si j´achete operation Flashpoint edition complete
http://www.fnac.com/Shelf/article.asp?OrderInSession=1&Mn=4&SID=ff444e91-8afa-ac47-2ffb-f71f76a0ae54&TTL=121120041135&Origin=FnacAff&PRID=1461165&Ra=-4&To=0&Nu=1&UID=0766c3d2e-1bb4-3cb8-1a87-1fcb9b36900b&Fr=0
quel patch je dois installer pour que ca marche sans prob sous XP