Import DXF/DWG result in no dialog box

Hey...

I have a problem importing some specific DXF and DWG files. When I try to open the files, the dialog box simply doesn't appear.

I have tried to open a few other DXF files that solidworks have created for me. And here the dialog box appears like usual.

I also tried to open the dxf files in draftsight and importing and saving to new files but still solidworks doesn't show the dialog box.

Can the files be corrupted in a way that the dialog box won't appear? Can you guys try and open the dxf files to see if it's my solidworks that is the problem.

Solidworks 2008, Windows XP

DWG:

http://www.padaengineering.com/index.php?dispatch=attachments.getfile&attachment_id=478

DXF:

http://www.padaengineering.com/index.php?dispatch=attachments.getfile&attachment_id=480

SolidworksImport export