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JDLang76

macrumors regular
Original poster
Jan 1, 2018
155
57
I recently discovered YUMI Multiboot. (I have tried MultibootUSB but I dont like it)
I have it all set up on my flash drive with nearly 30 bootable systems. Its great.
It boots on all PCs and 2012+ Macs but I cant get it to boot on pre-2012 Macs.
It doesn't show up in the boot options menu. Im not sure what about it is thrown off by the older macs.

Its formatted NTFS but I have tried Fat32 as well.
Ive tried putting Windows To Go on it, hoping the boot loader would see that, didnt work.
Ive tried the Legacy and UEFI versions of YUMI.

If anyone could offer any suggestions, I would really appreciate it.
Though, I know its a very unique question.
Thanks!
 
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