[resolu]Et encore ovh (RewriteBase /) inutile

[georges]

j'ai installer une boutique prestashop chez ovh sans toucher les chmod si j'essaie de lancer l'installation j'ai

Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.


malgre que le htaccess et le suivant

# Configuration pour OVH
SetEnv PHP_VER 5
SetEnv REGISTER_GLOBALS 0
RewriteBase / 
# URL rewriting module activation
RewriteEngine on

# URL rewriting rules
RewriteRule ^([a-zA-Z0-9-]*)/([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ product.php?id_product=$2$4 [L,E]
RewriteRule ^([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ product.php?id_product=$1$3 [L,E]
RewriteRule ^([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ category.php?id_category=$1 [QSA,L,E]
RewriteRule ^content/([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ cms.php?id_cms=$1 [QSA,L,E]
RewriteRule ^([0-9]+)__([a-zA-Z0-9-]*)(.*)$ supplier.php?id_supplier=$1$3 [QSA,L,E]
RewriteRule ^([0-9]+)_([a-zA-Z0-9-]*)(.*)$ manufacturer.php?id_manufacturer=$1$3 [QSA,L,E]

# Catch 404 errors
ErrorDocument 404 /404.php

il faut ou il ne faut pas toucher les permissions?

merci