Convertion error.. HELP

[Strangelesi]

Converting...
Converting attachment mod (if installed)... Unsuccessful!
This query:

    SELECT config_value
    FROM `phpbb_db_mercede`.mercedistas_attachments_config
    WHERE config_name = 'upload_dir'
    LIMIT 1;

Caused the error:

    Table 'phpbb_db_mercede.mercedistas_attachments_config' doesn't exist



What should i do?

[Strangelesi]

please.... anyone?!

[JayBachatero]

Do you have the attachments mod installed?