1. Please use the Intel® System Identification Utility using the following site:
That will generate an 8 digits code called Report Reference ID. Please let us have that code, this will provide us information on what is being detected on your system.
2. Furthermore, please post the model of the motherboard you have, the BIOS version of the system you are using and the version of the Intel(R) Rapid Storage Technology RAID Option ROM in the system (for this boot to the option ROM pressing control I during the system start up).
3. What version of Intel(R) Rapid Storage Technology did you tried to install within the operating system?