Few days ago I bought a Brand new Blackberry Playbook and I love it very much. It is a great multitasking tablet by Blackberry I ever had. I usually use multiple applications on the same time, so I prefer multitasking. But, my Blackberry Playbook is unable to handle more than 3-4 applications at the same time. When I open more apps, the app is unable to launch! I hope that someone here would help me find a fix for this as soon as possible.