O.K., computer's back up; they canceled my order, and they only told us at the end of the next week. Thought that I fried the power supply when I plugged it into the wall 'cause of continual sparking sounds, but apparently it was my motherboard, 'cause we tried a different outlet without it being plugged into the motherboard, and they weren't there. So, I spent around 400$ to get a motherboard, RAM, videocard, and processor. Everything seems to be working fine.