Hello my Lord , 

Did you tried  this link for download Plarium Play :

https://plarium.com/en/games/

https://plarium.com/en/plarium-play/

Anyway i will ask with the team about that error ,Thank you for your patience,

I wish you good game and good battles ! 

When making  bug reports please read https://plarium.com/forum/en/stormfall-age-of-war/50_bug-reports/84409_creating-a-bug-report/ we need more information also include Operating system and browser that you're using for this topic please 

This will help us help you 

Chrome Book device using Chrome.   lf l cant switch my account will be dead in a month.  Do l need another driver?

Please follow the instruction from this article. 

I'm afraid Plarium Play isn't compatible with Chromebook. Right now Plarium Play is only available on Windows and MacOS. There are currently no plans to expand coverage to other operating systems.

As this question has been answered I will close this Bug report