Computer boot problem! Help!!

[Xpyrofuryx]

My computer won't boot up anymore. I was surfing the internet on firefox, and then all of the sudden firefox had an error and terminated. So, I was like, "Okay, whatever" and started it up again. As soon as it started it had another error. I was confused at this pointa nd then all of the sudden my computer shut down. I had no idea what happened. So I go to boot my computer back up and it starts up, lights go and everything, water cooler turns on, and then nothing shows in the screen. It blank it doesnt get anything. I have no idea what is going on, Please Help!

Thank you everyone in advance for your help!

 

[Xpyrofuryx]

Okay, i feel a little stupid, turns out what was wrong was my water cooler was running low on water... got it fixed tho