Cannot import model from Rose

  • I tried to import a complex model from Rose 2003 into WhiteStarUML. It says this in the log

    [14:16:06] Starting Rational Rose file import. (C:\Attracs\Attracs-Online\server\model\Attracs.mdl)
    [14:16:13] Nothing to convert.

    I have also tried the XMI-import and that works fine. But the problem is that then the layout is lost. And the model contain about 300 classes so I want to avoid go through all diagrams and manually relayout them again.

    What to do ?

    Regards
    Roland Bengtsson