Hi, I have a Macbook Pro that looks like this. I got it in early 2010 and have been running on 10.5.8 for a while. After about 7 months, my computer screen broke, and at 13 years old at the time, my parents didn't want to pay $1200 to fix the screen. So then my dad set up an external monitor so I could still use it and it works great. Just yesterday, however, I upgraded to Snow Leopard and now all I see is my screensaver on the external monitor and nothing else. And on the actual laptop, which has the broken screen, I can barely see some things that should be showing on the external monitor. I took a picture and it looks like this: Does anyone know how to fix this?