I tried to install Evernote from AppWorld onto my Playbook but got the [0003-0005] install error. I followed the date change routine set out in the knowledgebase article KB30074-Install Error: [0003 - 0005] is displayed in BlackBerry App World™ for BlackBerry® PlayBook™ when attempting to download applications. After resetting the date and going to the Blackberry ID page on the Playbook I get an error that there is no wifi connection even though there is and the Playbook browser and other apps connect OK. Trying to download anything from AppWorld I get an error 'Your Blackberry ID could not be validated. Please try again'. I am at a loss what to do now. Any ideas?