help redirecting entire forum

[psilocybin1]

my .htaccess contains this so far

Redirect 301 /index.php http://www.diabeteschat.org/forum/index.php

how do i redirect all of my old urls...in google webmaster tools i have 74 404 errors...and im trying to redirect all of them so i dont have them as 404 errors.

--------------- Added [DATE]1244567672[/DATE] at [TIME]1244567672[/TIME] ---------------

i changed my .htaccess to

Options +Indexes +FollowSymlinks
RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.diabeteschat\.org 
RewriteRule (.*) http://www.diabeteschat.org/forum/$1 [R=301,L]
Options +FollowSymLinks
RewriteEngine on

when you click on www.diabeteschat.org/blah
it doesnt redirect to www.diabeteschat.org/forum/blah
the only page that redirects properly is my index page...help!

--------------- Added [DATE]1244567946[/DATE] at [TIME]1244567946[/TIME] ---------------

anyone?