After ditching Gentoo on my dual booted Windows/Gentoo box, I forgot that Windows was, in fact, NOT first in the partition list. It's 180 or some odd MB away from the beginning. This must have caused this error. I tried many times to go into the recovery console, but it might as well have told me to go to hell for all the help THAT did. I went into cfdisk and toggled my windows partition bootable, but to no avail. I think my only option is to reformat completely... And I have far too much data on that PC to reformat. If anyone has some solutions, PLEASE do not hesitate to post.