It worked. I have entered all the words of the seed.
Scanning the Blockchain...
Now the scanning is done and I should enter my password. I did this. Now comes the message
Wallet Locked
Enter your wallet password to unlock the wallet.
Unlock
error when calling /wallet/unlock: provided encryption key is incorrect
I'm sure I entered the correct password for the wallet. I had always signed up with this password until yesterday. That is impossible. What am I doing wrong.
Thanks Hakkane, for your time...
No, don't use your password: use your recovery seed again to unlock it. When deleting the wallet, the password get deleted too. The password is something local, the seed is global
Unlock first using your seed again and then set up a new custom password if you want