Mandatory information about my setup:

Have I searched the tickets before posting? Yes
Have I searched the forum before posting? Yes
Have I read the documentation before posting (which pages?)? Chapter 3. Using the Matukio Component
Joomla! version: (2.5.14)
PHP version: (5.2.17)
MySQL version: (5.1.62-cll)
Matukio version: (2.2.4)
Direct link to the page that shows the issue: (http://www.sansochbalans.se/sob_j25/administrator/index.php?option=com_matukio&view=import)


Description of my issue:
When I click IMPORT I get this:

Import from Seminar
Warning: require(__DIR__/seminar.php) [function.require]: failed to open stream: No such file or directory in /home/sansochb/public_html/sob_j25/administrator/components/com_matukio/views/import/tmpl/default.php on line 40

Warning: require(__DIR__/seminar.php) [function.require]: failed to open stream: No such file or directory in /home/sansochb/public_html/sob_j25/administrator/components/com_matukio/views/import/tmpl/default.php on line 40

Fatal error: require() [function.require]: Failed opening required '__DIR__/seminar.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/sansochb/public_html/sob_j25/administrator/components/com_matukio/views/import/tmpl/default.php on line 40