bhoup Posted January 16, 2009 Share Posted January 16, 2009 Hello. I'm fairly new to mac and I need to downgrade from 10.5 to 10.4. I put in the black disc labeled "Mac OS X Tiger 10.4.6 Install DVD" but it tells me "Mac OS X 10.4 cannot be installed on this machine." Anyone know other ways to try? Thanks! Brent Link to comment https://www.insanelymac.com/forum/topic/147414-need-help-downgrading-from-105-to-104/ Share on other sites More sharing options...
Synaesthesia Posted January 19, 2009 Share Posted January 19, 2009 Which Mac is it? You can't downgrade recent Macs to Tiger. Also, if it's an Intel Mac, then you need a Intel version of Tiger. Link to comment https://www.insanelymac.com/forum/topic/147414-need-help-downgrading-from-105-to-104/#findComment-1047723 Share on other sites More sharing options...
sg Posted January 19, 2009 Share Posted January 19, 2009 why would you want to downgrade from 10.5 to 10.4? 10.5 is incredibly better. the only way you can downgrade is by erasing/formating the disk (make sure you back things up). Link to comment https://www.insanelymac.com/forum/topic/147414-need-help-downgrading-from-105-to-104/#findComment-1048058 Share on other sites More sharing options...
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