I was using a child theme of twentyeleven and getting a black screen for my dashboard login at wp-admin (specifically http://www.blacklungbeats.com/wp-admin).
Then I went into FTP on BlueHost and noticed that I was missing the folder for original twentyeleven theme itself so I downloaded that new and unzipped it into my FTP. I also took a look at the error logs. Something was messed up with a plugin "W3TotalCache" so I disabled that.
Now I'm back to the problem from earlier where not only do I get a blank screen when trying to login, but even my plain website itself is totally crashed and I just see a list of links for some .shtml files and the title of my page on top has turned into "Index of /"
Please please help! It would be much appreciated. I'm also looking to potentially pay someone if they can consult on my site for an hour. I've had so so many frustrating issues since my wordpress site worked back in July and then all of a sudden lost all of its formatting out of nowhere on day. I've tried to diagnose my original error and after weeks and weeks to no avail, I just uninstalled and reinstalled and now am encountering even more errors that when I first began, and you'd think I only go faster the second time around after learning how things work.. :\