General Support: My gallery and a problem with mod_rewrite.

Hello.
I'm spanish, and my english isn't good, i'm sorry.
I make a gallery with plogger, it's great, and this is the web-> http://www.javiergrandafotografo.com

But, now i have a problem, I want yo make Cruft-Free URL. I change this:
// disable our own cruft-free urls, because the URL has already been processed
// by WordPress
$config["use_mod_rewrite"] = 1;
if I don't write nothing in .htaccess server take this error:

Not Found
The requested URL /bodas/1_-_bodas_2007 was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.


and If i write this in .htaccess:

RewriteEngine on
RewriteBase /
RewriteCond %{REQUEST_FILENAME} -d [OR]
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^.*$ - [S=2]
RewriteRule feed/$ plog-rss.php?path=%{REQUEST_URI} [L]
RewriteRule ^.*$ index.php?path=%{REQUEST_URI} [L]

make a loop, and I can't see images, it's take url like this->http://www.javiergrandafotografo.com/bodas/3_-_libro_digitalbodas/3_-_libro_digital/hoja044.jpg

I set permissions on .htaccess to 755 and 777 but doesn't work.

Now, gallery haven't got the .htaccess.
Can you help me? I like have Cruft-Free URL on gallery.

Thanks, and sorry for my english again.