OSX won't boot.

[edgaroviz]

I can't boot my OSX, I got my Macbook Pro a year ago(I7, redeon 6750 model) and it won't boot.
After the grey screen where you choose between Windows or OSX, I get the grey screen that it starts booting the mac, and a second later I get something like a console window in windows that says a bunch of stuff about the OSX and to try and reboot to solve the problem.

How can I format my Mac from this state?
Is it possible to delete any trace of the OSX and make the Macbook Pro a Windows machine only? Love the hardware, hate the software.

 

[GGJstudios]

Mac OS X: Gray screen appears during startup
Troubleshooting: My computer won't turn on

 

[edgaroviz]

Mac OS X: Gray screen appears during startup
Troubleshooting: My computer won't turn on

Thanks! I will format it tomorrow, but is there a way to delete the Apple bios so I can make the Mac a Windows Notebook?

 

[old-wiz]

Thanks! I will format it tomorrow, but is there a way to delete the Apple bios so I can make the Mac a Windows Notebook?

Apple doesn't use a BIOS; they use EFI. It is possible to make it windows only though. Some people do it. A bit of searching will help.