Macprod: it's a bit strange that this particular issue hasn't been reported previously, but here I am nontheless.

Stefan: Thank you for your willingness to help. There isn't much to describe really. I change the "Display and Help Languages" by selecting "English" on the top of the list in Options->Language->Choose display language. When I restart Word the interface language promptly switches to English as it is supposed to. The interface then switches back to a different installed language (Norwegian) when I restart Word after a random time interval (typically a few days or at the next computer restart). There is no apparent reason for this to be happening, so I am assuming a progamming error in Word. Wouldn't be the first one I saw, so I just need to know if there is a way to work around it.

I understand that most people wouldn't consider this to be so big of an issue and just move on with their lifes. My problem is that I work with English documents a lot, and I quikcly find myself distracted when I have to interface Word in a different language than the one I am writing.

Thanks for your help!