I have a 2010 MBP, I swapped out the DVD for a 256GB SSD as boot device and swapped the original 500GB HDD for a 1TB HDD. It all works fine and does exactly what I wanted. However the 8GB limit was causing me issues running many VMs so I got tempted by a 2011 MBP (which supports 16GB RAM). But, and I suspect I have missed something very obvious here, when I swapped the 1TB and the SSD into the new MBP - it did not boot. So I put the new HDD back in and it boots but says it cannot read the SSD? I declined the king offer to initialise the drive Does anyone know what it is I have missed? Thanks in advance!