New Codeigniter site problems

[eluser]chicoNERD[/eluser]
this is the .htaccess file that i used before

Code:

# Use PHP5CGI as default
AddHandler fcgid-script .php
Options -Indexes

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
#    RewriteCond %{HTTP_HOST} !^www\.
#    RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]
    RewriteRule ^(.*)\.html $1.php
    RewriteRule ^img/([0-9]+)/$ /test.php?id=$1
    RewriteRule ^gallery/cat/([0-9]+)/$ /gallery/thumb.php?id=$1
    RewriteRule ^gallery/cat/([0-9]+)/img/([0-9]+)/$ /gallery/displayimage.php?album=$1&ptd;=$2
    RewriteRule ^gallery/vote/([0-9]+)/([0-9]+)/([0-9]+)/([0-9]+)/$ /gallery/lib/photovote.php?ptd=$1&album;=$2&rate;=$3rand=$4
    RewriteRule ^gallery/cat/([0-9]+)/([0-9]+)/$ /gallery/thumb.php?id=$1&p=$2
    RewriteRule ^inc/check/email/$ /inc/lib/emailcheck.php
    RewriteRule    ^activate/([0-9]+)/([a-z0-9-]+)/$ /activate.php?idtt=$1&code;=$2
    RewriteRule ^calendar/party/([0-9]+)/$ /calendar/display.php?pid=$1
    RewriteRule ^music/song/([0-9]+)/$ /music/count.php?id=$1
    RewriteRule ^music/artist/([0-9]+)/$ /music/profile.php?id=$1
#    RewriteRule ^travesurahouse\.com/([a-zA-Z][[0-9]+)$ home.php
#    RewriteRule ^travesurahouse\.com/([0-9]+)$ profile/profile.php?id=$1
    
    </IfModule>

<Files 403.shtml>
order allow,deny
allow from all
</Files>

RewriteCond %{HTTP_HOST} ^travesurahouse.com$ [OR]
RewriteCond %{HTTP_HOST} ^www.travesurahouse.com$
RewriteRule ^chat/?$ "http\:\/\/www\.travesurahouse\.com\/home\.html" [R=301,L]