This is one drive, not 2 in RAID 0, right?
Does Corsiar has any SSD utilities on their website? I know Intel and OCZ do.
Can you partition it up, and leave 20% (24GB) unallocated, unused, and unformatted? That's what we have to do for SSD in RAID 0. I think you can do it in Disk Management in Win7.
Do you have an Intel based mobo (X58 or P55), having the ICH10R controller? If so, are the SATA settings in BIOS set to ACHI? At least not IDE Enhanced or Compatible!
All other tweaks I know about shouldn't degrade it like that: The SSD Review
. Personally, I didn't do ANY of these tweaks, for my own reasons.
If not, and "out of luck" I'd tag (send a personal message to) XMSYellowbeard. His signature says he's "Corsair Tech Support."