SSD RAID 0 Issues, Help please

I've recently installed two Corsair Force 128GB GT's in RAID 0, 32k stripe. I have them connected via ICH10R on my Gigabyte GA-EP45-U3DP.

Windows 7 x64 install went very fast and smooth.

But now i am getting random freezes and BSOD's. Sometimes when gaming, most times when just browsing the web.
When the computer recovers from the BSOD it's guaranteed that one of the SSD drives will not be recognized (always just one, and not the same one) and as result my system will fail to boot. If i reset via reset button SSD most likely won't be recognized again.
If i do a hard power down from the PSU and back on everything will boot up normal without issue.

Other systems specs
Core 2 Quad Q9550 @ stock 2.83 GHz
Silverstone 800W PSU
EVGA 295 GTX
4x2GB Crucial DDR2-800


Any advice on what the issue is?