I have an MSI B75MA-E33 motherboard.
I've tried Clover in my ESP with every variation of .efi files in drivers64UEFI, following what the Clover Wiki says.
I added in HFSPlusX64.efi.
I even tried other stuff .efi files from the Clover intsaller.
I have never been able to get Clover to boot.
Since you have an MSI UEFI motherboard, I wonder what steps you took to get Clover working.
I'd really appreciate the help.
I've been messing with this for days now, and getting no where.
Oh, I should mention, using a USB stick formatted with MBR using Chameleon or Chimera works fine to boot OS X.
I'd really just like to use EFI.
Wait a minute....... Is it because of my Graphics card?
I always have to use the Intel Integrated HD from my G540 processor, to be able to boot OS X.
I also have in a Zotac NVidia GT240 video card.
It's probably not working becasue of the BIOS on my video card?
I'm probably screwed?
Edit: I finally got Clover booting. Using the IGD option in UEFI was the problem. When I selected PEG in UEFI, Clover would boot.