yes, i tried to restore my wallet with 2fa. at first i had version 2.6.3 but i tried version 2.6.4. and tried again, but nothing happens too.
no, i dont encrypted my seed with keepass.
i meant, that i´ve searched for help and found a tutorial how to create a new password when someone lose his own password. (my english isnt good at all)
so i tried the tutorial but hothing happens. when i use my seed, then the only message that i get is, that "there is no seed for this transaction found". or if i use the btc adress where the money is, then i get the message that "you can only read".
i can open my wallet and i see the money, but i cant use it. everytime when i try to transfer or something like that, then i get the message "incorrect password".
edit: i used this tutorial https://bitcointalk.org/index.php?topic=1279836.0