10.8.4 - Boot to just before installer launch == then Hangs (SBBOD)

[SunLizard]

Using UniBeast 2.0.1 I get the install stick built no problem. System Launches (no KP or Errors) until I get past the GUI launch. The I get grey screened and the Spinning Beach Ball of Death.

Boot Args: -v GraphicsEnabler=No (as is normal for my system)

System:
GA-Z78MA mobo
ATI Radeon 7580

System has booted all other versions of OSX from 10.6.8 through 10.8.3. I just wanted to do a clean install and thought I might try UniBeast out.

Any ideas?

 

[SunLizard]

Evidently (after help from PJALM in the IRC) I learned that 10.8.4 INSTALLER has issues with certain ATI Cards, mine being one of them.

I'll post if I feel like trying to get past that, but now I'm just thinking to install 10.8.2 or .3 and do an upgrade from there.