Notebook Black

When I start my notebook, i just get a black screen.?
I start up my laptop, and it brings up the screen saying that the laptop has shut down improperly and asks if it wants to start in safe mode. If i select one of the safe mode selections, my notebook just locks up. If i select start normally or start with previous configuration, the laptop seems to start up, but when the welcome screen should come up, a black one stays instead. What can I do?
Sounds like something is corrupted, use your Windows disc to do a system restore
Unboxing: Google Chrome OS Notebook [Cr-48]