So my computer has been slowing down big time in the past couple of days.... more than likely its because I have been using Dreamweaver and Fireworks at the same time, a lot more than normal. But then I get this error message when I try to shut off my iBook last night.... (see attachment) And it wont shut down... I try multiple times, it beachballs for ever, and I finally just hold down the power button. After I restart it does it again.... 3 more times. Thanks! edit: I am not consciously running a program called MirrorAgent... and it doesnt show up when I try to force quit.