Roger was moving his laptop and it fell over. Leo says that if the laptop didn't fall from such a high height, it's unlikely that he physically damaged the hard drive. More likely, the data was spewn across the drive when it rapidly disconnected, leaving it unable to boot. But that could be fixed. If something jarred loose like the circuit board, then there could be hardware damage. Getting the data off it could be expensive -- it could be thousands of dollars.