Actualización confusa...de 3.2.0-dev a 3.2.0

[Todtuga]

Hola Amigos! les comento que sigo (al parecer) fallando en la actualización del foro. Lo tenía con la versión phpbb3.2.0-dev y pensé que había encontrado la solución a este problema del "timeout" en este https://www.phpbb.com/community/viewtop ... #p15004501. Pero cometí otro de mis errores y en lugar de descargar la versión de actualización de 3.1 a 3.2, descargué la versión de 3.2 a 3.2.2 (no me di cuenta) y realicé todo el proceso con esta versión. El resultado fue el siguiente (aun con la modificación del archivo config.php como es cambiar "$dbms = 'mysql';" por "$dbms = 'mysqli';")...;

Y luego voy a ver en mi ACP y me sale que tengo ahora la versión 3.2.0 y ya no la 3.2.0-dev

Luego me pongo a revisar items por items del ACP y me saltan los siguientes errores:
Cuando quiero entrar a estadisticas me salta error general

Y cuando quiero entrar a administrar adjuntos

y me salta el DEBUG con el siguiente error:

Código: Seleccionar todo

[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Notice: in file [ROOT]/includes/acp/acp_attachments.php on line 1282: Undefined index: EXT_GROUP_Imágenes
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions_acp.php on line 137: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3268)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions_acp.php on line 137: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3268)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions_acp.php on line 137: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3268)

Mi pregunta es la siguiente; Puedo corregir estos errores y volver a actualizar o debo comenzar de nuevo todo? Gracias