[SOLVED] No user access after data restore

Just finished a clean install of Mageia3 and all was well until I restored all my data using Deja Dup from my old machine. My password was rejected at log on even though I tried the correct one for the new and old machines. Deleted myself as a user and then re-input but whenever I try to associate myself with the data, I cannot log on. If I just create a new user all works fine. I presume this is an access right problem but have no idea how to solve. All assistance appreciated.