Which port do you have your SSD plugged into?
My read of:
shows that there is 3 x ports to work with SRT and 2 x 6Gb ports. Looking at the board, I would take it that the 2 x SATA + SSD all need to be plugged into the 3Gb blue SATA ports.
Thanks for the suggestion Tim, I tried that and sadly it didn't work.
I do get a new menu in the RST though, 'Create' which offers me to configure Raid (0-10).
Asrock URL mentioned 'Please note that, for Z68 Pro3 or Z68 Pro3-M, all the SATA ports are supported.' so I didn't thought of the SATA ports too much. Initially the HDD was on the SATA III and the SSD was on SATA II and I've moved the SSD to the SATA III port but not the other way around.
Since then I've also initialised the SSD so it is showing up as drive now in Windows, does that affect the acceleration menu?
Thanks in advance.