Thanks. Found the error... in the Swedish language file the line was:

<resource name="ucase">VERSALER</resource>  

from your screen dump I found out that it was the resource name that was

wrong, not the translation. Changed it to:

<resource name="Ucase">VERSALER</resource>

Then it works...

I suspect that this is not the only place where this is the problem. Will have to compare the original en-us-file with the Swedish one.