This forum is dedicated to basic help and support :
Ask here your questions about basic installation and usage of Mageia. For example you may post here all your questions about getting Mageia isos and installing it, configuring your printer, using your word processor etc.
Try to ask your questions in the right sub-forum with as much details as you can gather. the more precise the question will be, the more likely you are to get a useful answer
Likely that your localest mirror had updated the Firefox (US) language pack, and is in the process of updating Firefox itself. give it a little while and it should complete correctly.
Please tonyhb, don't forget to mark the topic [SOLVED]. You can do so, by editing the subject/title in the first message in this topic. Write [SOLVED] to the left of subject/title, thanks ahead.
..........bird from paradise..........
Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away. —Antoine de Saint-Exupéry