Hi Klas
Now I have found out what the problem was. I had this in the exported file:
<br />
<b>Notice</b>: ob_clean(): failed to delete buffer. No buffer to delete in <b>/Applications/MAMP/htdocs/joomla2.5tilmigration/components/com_cck/download.php</b> on line <b>92</b><br />
When I manually deleted this from the file, the importer worked as it should.
Do you know why this was in the file? Can I somehow prevent this in the future ?
Regards from Sixther