Hi I'm the newbornon hackintosh, my build detailsare as follow
i7 3770, GA-H77M-D3H(with latest bios version), 16gb ram, GTX550 ti
Use mac 6,2 definition
Everything can work except hdmi audio on either hd4000 or gtx550
I have go through this article Mavericks: HDMI Audio - AppleHDA [Guide]...