hey Oddgeir,
I am really sorry that delay of this reply,
I've checked with your previous post thread ->
http://stackideas.com/forums/importing-easyblog-articles-to-clean-joomla-3-4-5-database-clean , it seems like you post into Easydiscuss installation issue category, since your current Easydiscuss license expired so you can't see what I answer on your thread.
I have help move to Easyblog installation issue category, you should able to read the reply now.