I just bought my Playbook so forgive me for asking a stupid question.I just installed two new apps into my Playbook. I can find them in "my World listed but when I swipe the screen left,right.up and down I can't see the icons to open the apps. Is this a simple problem?
Did you do a hard reset, after installation. HARD RESET ; hold down the power button and volume buttons (+ & - ) at the same time for approx 15 seconds let stand for 30 seconds and power up PlayBook.