I wanted to point something out about the blue screen/computer situation. On July 15, Cindy left messages for Casey about finding the car at the tow yard. These are in the cell records. Tony said Casey was on the laptop while he and the roommate played video games. I checked, and the times work with messages, pings, interviews of people Casey was picking up at airport, etc., that Casey was on the laptop after she got Cindy's messages.
If Casey thought Cindy was going to get her laptop back, it could very well be that it was Casey who was deleting stuff from the laptop (we also know from LE that Casey deleted), and that it was Casey who did something to the laptop to cause the blue screen error.
Just to note, the reason I was researching this was to look for signs of 'panic' on Casey's part when she got the messages from Cindy about the towed car being found. I was actually looking to see mostly if Casey did anything that looked like she was going to Caylee's body, maybe to move it. But I was looking for 'panic' in general. Casey on the laptop was the only sign of possible panic I saw, if she was in fact deleting things. (Casey's a non-panic girl - smooth operator - typical sociopath.)
I'm not trying to stand up for Lee. He's an odd duck, and definitely did a lot that I question.