Andreas Rydberg

I've written before about this: Add language and import translations through profile in Drupal 6 (give it a quick read!). Why I did that way before was due to a bug, or maybe an error on my behalf, in earlier Drupal-version that made the imported language overwrite english. So that english was impossible to to switch to or recover.

Anyhow, this how you should do it.

At work were developing sites almost exclusively in Drupal 6, except for our own self developed E-business solution. Most of our site are in swedish, so I've found a way to add swedish and import all the available .PO-files. I do this in our own installation profile.