In order to create a valid signed .bar file for your Blackberry Playbook I have realised that you must not choose the option to export a signed bundle in FlashBuilder if you do then it will not create the required
- RDK.SF
- RDK.EC
- MANIFEST.MF
- AURTHOR.SF
- AUTHOR.EC
files.
Instead export the .BAR file without the digital signature and then use the terminal from your Playbook SDK Folder with the following properties.
blackberry-signer -verbose -cskpass "your CSK password"
-keystore "your P12 file" -storepass "your P12 file password"
"BAR_file.bar" RDK
This will create a APP.BAR.sig file for you with the correct files after which you can then use this command to repackage your signed bundle.
blackberry-signer -keystore "your P12 file" -storepass "your p12 file password"
"BAR_file.bar" author
Next you can try Installing the .Bar file to the simulator for testing.
./blackberry-deploy -installApp -password "your simulator pssword" -device "the ip address from simulator" -package "BAR_file.bar"
I recently read this interesting post from eFinancialCareers that highlights some major players future direction when it comes to SDP importance. All good news for us SDP developers as far as I can see.

Just wrapping up my first Blackberry Playbook Application ready for the now extended Free Blackberry Playbook offer. I must say that I have found it extremely easy to developer for. Apart from the Camera Api's not working I have been able to create a version of an iOS application i have been working on in less than a week! ( it has taken me months to write the iOS version and it is still not finished! ).
Once I get my app approved I will do a more detailed post on how i created it.
Details Coming soon.