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installer mac os leopard 10.5 sur mac mini PPC G4


djad62

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bonjour

voila j'ai un mac mini PPC G4 avec processeur 1.24 GHz RAM 1Go sdram avec mac os tiger 10.4

une image dmg de leopard 10.5 installé sur clé usb 8Go avec transmac

j'ai essayé plusieurs fois d'installer leopard sur mon mac en le bootant sur la cle usb mais ça ne marche pas, il ne reconnait pas la cle, mais quand je demarre le mac normalement sur son dd je vois le dossier leopard sur le bureau donc j'essaye de l'installer à prtir de la fenetre qui me donne ( fenetre : mac os 10.5 INSTAL+ document d'instruction d'installation) mais quand je redemarre le mac pour commencer l'installation il ne se passe rien le mac s'ouvre normalement avec le mac os tiger 10.4. etant donné que je suis nouveau sur le mac j'aimerais savoir si c'est possible de faire cette installation et si vous avez un tuto qui pourrait m'aider à reussir. merci et à bientôt

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    • Je sais, je n’ai pas dit que j’étais spécial , c’est juste bizarre qu’ils distribuent des modems  alors que d’autres attendent pendant des mois.
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