What version of Premiere Elements do you have? What computer operating system?
When you installed it, did you set the country as Sweden and the language as Swedish?
What language version of Premiere Elements did you purchase?
Please explain also, what how does Premiere Pro enter into this Premiere Elements question?
Please consider, and give details.
Depending on your details, you may want to uninstall what you have, and download and install Premiere Elements from the following link
a. insert your purchased serial number
b. country Sweden
c. language Swedish