HTTP 500 error

[Towern]

Hello, I have a store that goes wrong. But I want to make him second on the new domain. In my piece lists the HTTP error 500th It will be somewhere in htaccess but I do acp generator. PrestaShop is 1.1.0.5 version. htaccess is here:

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

# Catch 404 errors
ErrorDocument 404 404.php

Thank you in advance for your help;)