I put it on the Sata 0 port.. is that what you mean?
That's fine.
But really meant, what is the SATA controller on your motherboard.
IE. is it Intel based, or Marvell?
I know that the OCZ drives work better (IE. give better performance figures) on Intel controllers and can be quite dire on Marvell ones. Not sure if this is an issue with the Crucial drives as well!?!?!