Whenever I startup, I get the Downloads window that opens up just as the desktop becomes visible. It has a file named "abbrevlist.el" in it. I can close the windows but there are other things that don't add up. The SMC Fan Control disappears from the top right area of the window. The root of 'Macintosh HD' reverts to being unsorted and the icons are larger than I usually set them. I can restart the SMC Fan Control and reset the defaults for the folders but I'm wondering if there is something more insidious going on here. I don't what to blow the whistle and start screaming about a virus because I don't know for sure what is going on... Anyone have any ideas?