maybe you have to do a reformat?
I was reading this article:
{l Code}:
http://www.tomshardware.co.uk/forum/281081-14-formatting-secure-erase-quick-format
Another possible cause is that the SSD is connected to the wrong port.
On this example, the SDD needs to be connected on the white or grey connecting points. The owner used the blue one and this gave problems (corrupted files and bs)
