[perfectlycrazy]

Your suggestion unfortunately did not work. I tried to mess around with the window settings, and nothing changed. It seems that this weird outline appears reflecting what had just been there...like, the position of my character or stuff in the room. But...if you'll notice the chat in the screenshot, that is from when I first started having this problem. New chat will come up, but when it fades away, the chat from before is still there, stuck on the screen.

I noticed something new now...my character is in SH and I haven't really moved her from where she is, because the weird outline thing has made it too hard to see. Well I did attempt to move her, and thats when I noticed that when I approached a torch, everything went back to normal. When I scrolled back with the mousewheel, away from the light, everything got all screwed up again. I took two screenshots to show this.