Mysql Access denied

I have a problem with files 2012!
When I want to connect to the mysql:
This is the message that he puts it:
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What to do?
Sincerely,

The password ist wrong

Its the wrong section you must post it here:

[Only registered and activated users can see links. Click Here To Register...]

Your Navicatpasswort is wrong .

Command putty:

Franzi:

mysql -u mt2 -p
Enter Password: metin2

UPDATE mysql.user SET Password=PASSWORD('mypassword) WHERE User='root';
Thanks ;)