Hi,

> I got an exception when I running a program with Jaybird library
> dependence due to files from the default package like as
> driver_property_info.properties.

Do you get exception or a warning?

> This problem pop up in the applications build on top of netbeans
> (application created on NetBeans Platform).
>
> To read about it:
> http://bits.netbeans.org/dev/javadoc/org-openide-modules/org/openide/modules/doc-files/classpath.html
> .
>
> Can these files be placed into the named package?

Sure. Will do this in next release.

Roman