You should go into the bios, make sure msata is selected as the primary boot device, and you should also set the system to AHCI mode. (Just performs better in that mode)
I would recommend removing the mechanical drive... Install windows then install the mechanical drive, do your drivers, etc... and go from there. it should be THAT difficult to get an mSATA and mechanical drive to co-exist. Unfortunately I am not super familiar with the bios in Alienware notebooks yet, havent poked around in mine too much to be honest.
I would recommend removing the mechanical drive... Install windows then install the mechanical drive, do your drivers, etc... and go from there. it should be THAT difficult to get an mSATA and mechanical drive to co-exist. Unfortunately I am not super familiar with the bios in Alienware notebooks yet, havent poked around in mine too much to be honest.







