When I am trying to open Outlook the error came like:

> 
> filename.pst is not a personal folder”.
> 
> 
> 

So I created one new pst and set it as default. Then I was able to open Outlook. But I need old emails which are in the old filename.pst file. And I need the old pst to be configured in my mail. When I tried the attached error coming.

Kindly suggest solution.