No disk to install leopard? WD Caviar black

[h4ackintosh]

I am trying install snow leopard using this http://tonymacx86.blogspot.com/2009/12/install-os-x-snow-leopard-directly-from.html

boot up fine until I get to the instalation part where it says SELECT DISK WHERE YOU WAN TO INSTALL MAC OS X. my caviar black 750 does not show up I try with 2 diferent caviar black, they always work perfect I even install ubuntu to test out and everything went fine.

I set the bios to default set sata to ahaci and
HPET to 64 bit mode

can somebody tell me what can be the issue here?

thanks

System specs.
Motherboard: GIGABYTE GA-P55M-UD2
CPU: Core I5 750
Memory: G Skill. DDR3 1600
Hard Disk: 750 Caviar Black
Keyboard and Mouse: Logitech wave wireless keyboard and mouse.
DVD/rw: OPTIARC (I think) AND LG dvd Blue-Ray
NVIDIA 9500gt 1gb

 

[MacMan]

If the disk isn't using GPT (GUID Partition Table) it won't show up in the installer.

You need to use Disk Utilities on the install disk to repartition it.

 

[h4ackintosh]

If the disk isn't using GPT (GUID Partition Table) it won't show up in the installer.

You need to use Disk Utilities on the install disk to repartition it.

Thanks I did what you say but in another way and what I mean by that is I found an old 200gb maxtor installed mac osx in that drive then connected the caviar black when I boot up again disk utility came out and I did what you say right now looks like everything is up and running except for the audio through hdmi since I don't have speakers I use the monitor speakers.

 

[h4ackintosh]

I just found my first problem the hackintosh goes to sleep and don't wake up I have to reset it. any tip in how to fix this issue?

 

[Lnx2Mac]

Have you tried Sleep - General Troubleshooting Tips ?