Hey guys i'm running Tiger on my Mac Mini and i've been having some problems with my cursor. i have to click on the side of my screen in order to make my dock come up. I also have to hold down my left-click to keep my pull down menus open. Finally, when i am in certain programs where the cursor changes appearance (ProTools) it wont do so... I recently had a power outage while my CPU was on and I updated shortly there after. I'm not sure if either of these things could have caused this problem. Any help would be great.