Nokia PC Suite .nbu File does not back up some of my packages.

[H0LL0]

I have written a rather complex application. It contains of many .sis packages. Since the application is deployed on new phones only, I want to deploy it using an .nbu to make the installation process as easy as possible. When I create the .nbu backup File using the Nokia PC suite it does not back up all parts of my application.

These are the parts of my application:
Camera Wrapper Library (Official Nokia API extension) - not contained in .nbu.
Qt Libraries - contained correctly.
MyApplication1 - not contained.
MyApplication2 - not contained.
3rdPartyLibrary - not contained.

I checked the .nbu file using "Noki" and "NbuExplorer" and it does not contain the missing files. It doesn't matter if I create the backup with the PC Suite or Ovi suite. All Other Programms seem to install correctly except my software. Any Explanations for this?

[wizard_hu_]

Search for backup in the Wiki. For example the type of signing on your application parts may matter.

[H0LL0]

Thanks for the info. It seems that the cause is the missing backup_registration.xml. I just read, that the camerawrapper has a "bug" that it doesn't support backup. It would be nice if someone could simply add the backup_registration.xml for that one.