It looks like you could have a trial version that can only be usedfor 25 uses or 60 days. At the end of that time it stops letting you edit your files or create new ones. You have to purchase Microsoft Office 2007 or activate the one you have.
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These brilliant Lego posters show just what children's imaginations are capable of
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Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?