SSD and Rapid Storage Technology

Hi,

Yesterday i've been trying all day to accelerate my harddrive using my 20GB SDD.

So I successfully installed the Intel Rapid Storage Technology software and was able to change my SSD into a caching device.

My SDD model is KINGSTON SMS151S324G

Hard Drive is TOSHIBA MQ01ABF050

But the problem is that everytime i try to accelerate my hard drive I get the same error: "An unknown error has occured while an operation was in progress. The operation could not be completed."

If I then check my windows log files IRTS_UI gives me the following error: "Error: Action failure, Action request timed out DiskSetCacheMode."

While browsing some people found a solution by shrinking their main partition by about 20MB. This however does not solve the problem for me. I Keep getting the same error.

All my drivers are up to date and I am using the latetst RST software. 

Note: I also changed my BIOS - stettings to work as RAID, so this cannot be the problem either.

Hope somebody can help me.

Vincent