Hello.

After I followed the PHF file of guide and intalled SEO 3.0 onto my server, I noticed several problems on my site:

PHP Code:
http://www.loveinrose.com/index.php?=site_map, 
http://www.loveinrose.com/index.php?=about_us, 
http://www.loveinrose.com/index.php?=contact_us, 
http://www.loveinrose.com/index.php?=privacy... 
All become
PHP Code:
http://www.loveinrose.com (the home page) 
For any page who originally is, for example,
PHP Code:
http://www.loveinrose.com/index.php?=page&id=11&chapter=0, 
It become
PHP Code:
http://www.loveinrose.com/?id=11&chapter=0 
And doesn't show the right page or product.

This is my .htaccess page:
PHP Code:
RewriteEngine On
RewriteBase /

# Seo Urls version 3.x
# Don't rewrite real files or directories
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ index\.php/$1 [L,QSA] 
Can anybody point out where is wrong? Thank you!