BoBo Posted March 17, 2008 Share Posted March 17, 2008 I have an XP install on a 500GB as MBR. On a 250GB I have leopard as GUID. I have been physically unplugging one or the other. Can I use my bios to select the disk I want to boot from or if they are on at the same time will they mess up each other? Link to comment https://www.insanelymac.com/forum/topic/94042-mbr-and-guid-on-separate-disks/ Share on other sites More sharing options...
ka911 Posted March 17, 2008 Share Posted March 17, 2008 I have two HDs! one 500GB for Leopard MBR, and 320GB for Vista, both Master HDs. how I select one of the two HDs by hitting 'Esc' when my PC reboot and from there I select one of the two HD to boot from. did you ever tried this? Link to comment https://www.insanelymac.com/forum/topic/94042-mbr-and-guid-on-separate-disks/#findComment-670170 Share on other sites More sharing options...
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