Blinking gIOScreenLockState 3, by itself, without anything else

Hello!

I think I'm almost there... ALMOST.

I'm running a GeForce 210 (It's more supported than the HD2500 on my i5-3340S), and I'm getting a blinking gIOScreenLockState 3 at the top left corner of my screen, but there is a very quick flash of text right below it. Using the slow motion on my phone, (this)[http://imgur.com/LKooQ1R] is what I figured out it is saying.

Specs: Dell Inspiron 660s - Intel i5-3340S - 8GB DDR3-1600 - MSI GeForce 210 1GB DDR3 - 1TB HDD (with windows already installed)

Side question: I installed clover on the HDD, but when I press F12 for boot options, it just shows up "Windows Boot Manager," and no clover.

All help is appreciated! Thanks!