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Do you get an error?
Send a screenshot hiding your private key.

Make sure you did not accidentally delete a comma or a parentheses.

I cant get it to work.

Cant see my memo key using Hivesigner.

Do you get an error?
Make sure you are using your private memo key and the whole memo that you received, it starts with the # symbol.

it got it but standing at entrance and no chance to enter or to insert the word

You can insert the word at any of the computers / atm you find in the various rooms.
See my latest post: https://peakd.com/hivefest/@gaottantacinque/hivefest-how-to-claim-your-badge-pics

Anyway, your password is only required to claim your badge. You can still join the conference without it. Simply create an account on AltspaceVR and join the event.

i had the badge weeks before, was in as said but no listening option to any speech

Strange, try to exit and re-enter (duh).

Once you are in a room you can navigate to other rooms using the portals that you find in the virtual environment.
The main talks are in the mainstage room:

Screen Shot 2020-12-18 at 2.31.38 PM.png

yeah i can move around no worries but there is no tone of the speeches which is the issue, i can hear other noises though but no worries :-)