If you connect your BlackBerry PlayBook tablet when it's turned off, the tablet isn't connected when you turn it on again.In Access Control, select Allow for all applications. Workaround: On your Mac, open the keychain access.If you select Always Allow, when you disconnect and reconnect your device, you will receive the error message again. If you are running OS X 10.6.8 Snow Leopard, when you connect your smartphone or tablet to the BlackBerry Desktop Software, you receive an error message indicating that the BlackBerry Device Manager wants to use confidential information stored in your keychain.Version 204.00.18: Installation/Connection
