Have a Dell XPS Gen 2.  Recently realized that it has a SATA Raid option.  Great!  So I have connected two SATA drives went into BIOS and enabled RAID on the BIOS saves and rebooted. It asks me to press Ctrl-I to go to the configuration utility (to configure raid).  All good just so far.  However, when I press Ctrl-I nothing happens.   The only other options are F1 to retry and F2 to go back to setup.  How do I get into the RAID configuration menu?  My BIOS version is the latest available A06.

Thanks