Got Mountain Lion installed, but wont boot

[HalfofaLife]

Hi,
I've been recently trying to get Mountain Lion running on my PC after several hours of not being able to boot the installer, I managed to get it with some simple boot flags. I installed Mountain Lion and my computer then rebooted. I booted up and selected my new ML install, apple logo appeared and pinwheel started spinning. It sat like this for a good 20mins and did not boot. I then tried booting with -v to see what my issue was. The boot stopped at a section that stated: USBF: Found a transaction which hasn't moved in 5 seconds on bus 0xfa, timing out. This message repeated several times then stopped. I'm stuck, any help would be appreciated.

edit: I used UniBeast to install ML

 

[angelomango]

I'm also a noob but could you post up your system?

That info might be helpful, since I know that when I was installing (I have a HD 6870), I couldn't get my installation to boot initially without using "GraphicsEnabler=no"
Just trying to help. Good luck, I'm sure someone here can help you!

 

[HalfofaLife]

CPU: Intel i7 920 2.6ghz
GPU: EVGA GTX 285 Classified
Mobo: EVGA x58 3 Way SLI Classified
RAM: Corsair Dominators 6gb Tri Channel
PSU: CM 800W Silent
HD: 1TB WD Black (SATA2 version)

 

[angelomango]

What boot flags did you use when you installed?

 

[HalfofaLife]

The only boot flag that would allow me to install was -x which I believe is safe mode