Firmware update complete, now only boots into Recovery screen.

I could really use some help.

Was prompted for a firmware update. The update seemed to work just fine, no interruptions. I was prompted for something about fTMP (I'm worried this is where things went wrong) and typed 'Y' to (I think) recreate keys.

Now it only boots to a Recovery screen and the only thing I seem to be able to do is go into the bios setup.