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Installing Yosemite10.3_dmg by USB on a Rampage IV Black,Help!

Sibel_X
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Thus far I have Yosemite(10.10.3).dmg  onto my USB, ready to be boot, But I can't manage to make that happen!

Here's are the options I fiddled with and I assure that I've almost disabled and enabled all of them...

On the Boot tab,
I changed UEFI to legacy then both then auto and  then to disabled....> None worked.
 I've also disabled fast boot....

I've changed CMS settings to Auto , enabled then disabled..> nothing!

Of course I have changed boot priority to the USB  still nothing...

I don't know what do to to get this boot, How can I shoot this and could you guys please help!

Thank you!
 

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DMGs arent bootable, son. You'll need to open it in Disk Utility or AutoDMG or LionDiskMaker on OSX and transfer the bootable image to a USB. If you're using Windows, theres Transmac but thats paid software (15 days trial AFAIK) so you'll have to use that. Gluck

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DMGs arent bootable, son. You'll need to open it in Disk Utility or AutoDMG or LionDiskMaker on OSX and transfer the bootable image to a USB. If you're using Windows, theres Transmac but thats paid software (15 days trial AFAIK) so you'll have to use that. Gluck

 

this^^^

 

coming in to tell you @Sibel_X to please follow your topics ;) welcome to the forum!

Don't ask to ask, just ask... please 🤨

sudo chmod -R 000 /*

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Thus far I have Yosemite(10.10.3).dmg  onto my USB, ready to be boot, But I can't manage to make that happen!

Here's are the options I fiddled with and I assure that I've almost disabled and enabled all of them...

On the Boot tab,

I changed UEFI to legacy then both then auto and  then to disabled....> None worked.

 I've also disabled fast boot....

I've changed CMS settings to Auto , enabled then disabled..> nothing!

Of course I have changed boot priority to the USB  still nothing...

I don't know what do to to get this boot, How can I shoot this and could you guys please help!

Thank you!

 

seems like your trying to dual boot windows and mac os

 

id recommend you check out tonymacx86

 

there a dedicated site to what your trying to do

 

the advice there is prob doing to be better for this topic

 

oh and follow your topics

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@Funkatronic

I used Trnasmac to turn my usb into an osx bootable device, but I can't boot it !
even when I install directly to my motherboard it thinks I'm on OC panel module, what do I do ? 

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