Help installing HDD into Antec 900 Case

[autex00]

I'm in the middle of building my new computer and I cannot figure out how to install my Hard Drive into the Antec 900 case. I removed the middle section (where the 1st fan is) to install it as i've seen online but I cannot find where the screw holes are to install this thing. Please help. Pictures would help greatly if possible.

Hard Drive:

http://www.newegg.com/Product/Product.aspx?Item=N82E16822152181

 

[RealBeast]

The carriage that you removed holds three HDDs in slotted slide in areas -- you need to use the long screws that come in the hardware bag to screw it in through the outer sides -- the little black holes that the screws go through.