I have a wierd problem with translations on a new Episerver 7 website, the "Show content not in [lang]" is disabled. I have compared with the settings on the test server and nothing is diffrent. I can also edit both swedish and english translations on pages that allready have been translated before. 

Most of the content has been exported/imported (episerver admin tool) from the customers test server.

It's also possible to translate a page if I use the old edit mode (CMS/Edit).

Any idea what the problem coult be?