Opaite Mbohovái (2)
If you upgraded Firefox, it should have found and used your profile.
Please explain the problem in detail. What does/dosn't happen? What are the exact error messages?
What about the rest of your profile? Settings,
bookmarks, history, passwords . . . .
This article may help.
https://support.mozilla.org/kb/forum-response-recover-bookmarks-after-update