Lost entire personal configuration overnight

[Sheitan]

I logged off last night and shut down my PC. Today when i try to log in, the screen resolution is messed up so that it no longer fits my screen the way it did before. When I finally get logged into my character, all of my button configurations, hot keys and any mods I made are gone! It is acting like I reinstalled the game but I didn't.

running windows 7 on a laptop that demands 1366x786 resolution. titanium installed.

Has anyone had any experience like this?