Stuck at uni beast, help?

[Silma]

UniBeast installation requires a HFS-partitioned removable disk with at least 7 GB free.

I downloaded Sierra, I have an external 4t seagate hard drive and a 128 gb sandisk usb stick. I formatted them both to OSX journaled extended and GUID Partition map and I get the above message, when I try to run unibeast. Any help will be appreciated.

I still have my old 2010 13inch macbook pro and the pc for the Hackintosh with which I can hopefully multi boot. build is mostly purchased through Tony's guide. I think I might be missing something really simple

 

[trs96]

Partition the USB into two partitions, one of 32 GB or less. Run Unibeast and install Sierra to that smaller partition. Try to install again onto the HDD.

 

[Silma]

Worked like a charm. I am very grateful for the solution and for this site! I guess size actually does matter for a newbie in the cool wide world of Hackintoshs.