(kdeedu package) step tries to load non-existent files

Description: Ubuntu 9.04
Release: 9.04

kdeedu:
  Installed: (none)
  Candidate: 4:4.2.2-0ubuntu1
  Version table:
     4:4.2.2-0ubuntu1 0
        500 http://in.archive.ubuntu.com jaunty/main Packages

If you try to start (kde4 edu package) step from command line you will see the following output.
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user@box:~$step
I/O warning : failed to load external entity "/usr/share/qalculate/prefixes.xml"
I/O warning : failed to load external entity "/usr/share/qalculate/currencies.xml"
I/O warning : failed to load external entity "/usr/share/qalculate/units.xml"
I/O warning : failed to load external entity "/usr/share/qalculate/variables.xml"
I/O warning : failed to load external entity "/usr/share/qalculate/functions.xml"
step(19904): Attempt to use QAction "toggle_palette_dock" with KXMLGUIFactory!
step(19904): Attempt to use QAction "toggle_world_dock" with KXMLGUIFactory!
step(19904): Attempt to use QAction "toggle_properties_dock" with KXMLGUIFactory!
step(19904): Attempt to use QAction "toggle_info_dock" with KXMLGUIFactory!
step(19904): Attempt to use QAction "toggle_undo_dock" with KXMLGUIFactory!
user@box:~$
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[P.S. : - I think qalculate package should be mentioned as a dependency for step. ]