This message was posted on behalf of Intel Corporation
Based on the operating system supported linked below, there is no information about Windows® 7 Embedded POSReady support
I recommend waiting for some feedback from other communty members that may have experienced same issue and help you with this inquiry.
Thank you Allan for the feedback, so I have to find another raid controller driver for my Intel QM77 chipset...
I deselect your answer as correct to allow other user to respond.