I had purchased the premium upgrades and everything was working until about a week ago. After that, the Export to CSV stopped working completely (actually the button does not seems to do anything). After uninstalling and reinstalling a couple of times, still nothing works (have done a complete site reinstall, upgraded to 3.8.1, stopped all other plugins, nothing works.).
My site info is:
WordPress version 3.8.1
OS Linux 2.6.18-348.16.1.el5.028stab108.1 i686
PHP version 5.3.28
MySQL version 5.5.35-cll
SQLite version 18.104.22.168
cURL version 7.24.0
BD version 3.3
BD database revision (current) 3.6
BD database revision (installed) 3.6
Table check OK
Main Page 532 (publish)
I have one manual directory entry posted here Directory: http://www.inloso.com/business-directory/
And over 2500 entries waiting for me to be able to import them (since the new version is not exactly like the last one, I will like to first export the current DB in order to set up the proper fields (and avoid issues when importing).
I have another posting at your support site here: http://businessdirectoryplugin.com/support-forum/support-questions/export-to-csv-not-working/#p13841