Dafel

I?m having the same problem. After trying the first dwg export to a selected folder, the file never appeared and for the next attempts exporting to the same or different location I get a message "Macintosh HD:Applications:VectorWorks 2008:VectorWorks2008.app:Contents:MacOS-dwg This files already exists. Do you want to replace the existing file?". I can?t find that directory path (folders don?t exist or are not visible). Mac OS 10.5, MB core 2 duo, VW2008. Any idea? Thank you