I'm running Toast 7 and it's killing my mac speed completely. Seriously, it's taken about 8 mins just to type this, as the spinning beachball has been more or less constant, and when it's not there, you type a line then watch as it slowly appears on screen letter by letter. And it's all apps. When I'm using Toast, that's my imac pretty much out of order until toast finished. And it's currently encoding AVI files to burn a DVD video, so it's going to be running for hours. Is there anything I can do about this apart from only run toast through the night? Can I dictate how much system power it's able to hog? Thanks.