SQL-Problem Inner join

hej

Jeg har nedenstående SQL til en access DB og kører...

men jeg kan ikke få den til at køre i mySQL.

Kan nogen hjælpe mig her.

SELECT
FORUM_FORUM.F_SUBJECT,
FORUM_TOPICS.FORUM_ID,
FORUM_TOPICS.TOPIC_ID,
FORUM_TOPICS.CAT_ID,
FORUM_MEMBERS.MEMBER_ID,
FORUM_MEMBERS.M_NAME,
FORUM_TOPICS.T_SUBJECT,
FORUM_TOPICS.T_MESSAGE,
FORUM_TOPICS.T_DATE,
FORUM_MEMBERS.M_SIG
FROM FORUM_FORUM
    INNER JOIN (FORUM_MEMBERS INNER JOIN FORUM_TOPICS ON FORUM_MEMBERS.MEMBER_ID = FORUM_TOPICS.T_AUTHOR)
    ON (FORUM_FORUM.FORUM_ID = FORUM_TOPICS.FORUM_ID) AND (FORUM_FORUM.CAT_ID = FORUM_TOPICS.CAT_ID)
WHERE
    FORUM_FORUM.FORUM_ID=43
    and FORUM_TOPICS.T_STATUS < 2
    ORDER BY FORUM_TOPICS.T_DATE
    DESC

Jeg får denne fejl :

You have an error in your SQL syntax near '(FORUM_MEMBERS INNER JOIN FORUM_TOPICS ON FORUM_MEMBERS.MEMBER_ID = FORUM_TOPICS' at line 1