Installing/Explaining Sierra

[vagvalas]

HI to community, this is my first post here.

I have a desktop build with MB: Asus H97 PRO/ i7 4790K/ GTX 960 4GB.

I have installed Win7 x64 on a WD Purple 2TB, with 2 partitions. One 400GB OS installed there, and the remaining 1,41TB DATA.

Recently i purchase a Samsung EVO 850 250Gb, and i want to install on this OS X Sierra, Win10 x64, and a Linux.

My Win7 partition is in mbr. (recenlty i understood barely how legacy/mbr and UEFI works), and my MB supports both simultaneously legacy and UEFI boot. I want after installing OX sierra, on my SSD and win10, to be able to boot on all three of them (and the Win7 from the HDD) without changing the BBS order from MB.

Cause im litlle confused with all this guides could you please guide me how can i achieve that?

Also cause all guides refering etc etc different things, what configuration i had to put in clover for my hardware?

PS For creating the usb drive i have a vmware with El capital, (but with a first try i cant achieve to create and mount an EFI partition on USB using clover, and all clover files gone to an EFI folder inside the Install Sierra partition).

 

Thank you for your time, and im waiting your answers.