I cannot create a new customer account when testing. I also cannot add an item to my cart. I am wondering if it has something to do with my .htaccess file. Do I need to add something about not rewriting the customer.php?

This is what my .htaccess file looks like:

AddHandler application/x-httpd-php52 .php .php5 .php4 .php3

RewriteEngine On

RewriteCond %{HTTP_HOST} ^rondajane.com$ [NC]
RewriteCond %{REQUEST_URI} !^/myadmin [NC]
RewriteCond %{REQUEST_URI} !^/editors [NC]


RewriteRule ^(.*)$ http://www.rondajane.com/$1 [R=301,L]



# Don't rewrite any URIs ending with a file extension (ending with .[xxxxx])
RewriteCond %{REQUEST_URI} !\.[a-z]{2,5}$ [NC]
# Don't rewrite admin directory
RewriteCond %{REQUEST_URI} !^/myadmin [NC]
# Don't rewrite editors directory
RewriteCond %{REQUEST_URI} !^/editors [NC]
# Don't rewrite cPanel directories
RewriteCond %{REQUEST_URI} !/cpanel [NC]
RewriteCond %{REQUEST_URI} !/frontend [NC]

# Handle all other URIs using Zen Cart (index.php)
RewriteRule .* index.php?%{QUERY_STRING} [L]

Any suggestions?
Thank you.
Ronda
www.rondajane.com