Développer un site web partie 2 // htaccess error

Bonjours voila je reçois toujours l'erreur 500 : Internal Error En utilisant les fichiers proposé par grafikart dans son tuto.
le module url rewriting dans apache est activé

*** voici mes fichier ".htaccess" ****

/**
* PS : j'ai nommé mon dossier "web" au lieu de "webroot" / ce commentaire n'est pas inclu dans le htacces
**/
RewriteEngine On
RewriteRule (.*) web/$1 [L]
________________________________________________________________________________________________________________
RewriteEngine On
RewriteCond %(REQUEST_FILENAME) !-d
RewriteCond %(REQUEST_FILENAME) !-f
RewriteRule (.*) index.php/$1 [L]

*** voici logs apache ****

[Tue Jan 01 01:38:00 2008] [error] [client 127.0.0.1] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Tue Jan 01 01:38:03 2008] [error] [client 127.0.0.1] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Tue Jan 01 01:38:09 2008] [error] [client 127.0.0.1] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Tue Jan 01 01:38:09 2008] [error] [client 127.0.0.1] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.