disk selection

I'm trying to do a windows clean install but my hard drive is not showing up in the disk selection part. All I see is the installation usb. Does anyone know how to fix this

Hi, guys. I am trying to install Windows 7 Ultimate 64-bit on a computer with an Intel Bad Axe 2 motherboard and brand new, never used Western Digital 2TB (WD20EARS) hard drive. Problem is, I am getting a ton of errors; when I set the hard drive up with RAID I get array errors (and I will be...