Dr. Fresh Posted February 6, 2008 Share Posted February 6, 2008 I am attempting to upgrade my successful install of TOH 10.5 on my P4 (no efi). I downloaded Kalyway 10.5.1 Install DVD and want to make sure that I can upgrade my OS using this DVD without losing any of my settings. Has anyone had success installing over another Leopard install using Kalyway? Link to comment Share on other sites More sharing options...
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