Solved- In firefox if you have subdomains removed via htaccess or apache config (www.domain.com changed to domain.com) the cart contents dont get saved. They do get saved in IE. To work around, remove www from your domains in store/includes/configure.php

I can do everything except add items to the shopping cart. The session id appears in the address bar, and all the pages get indexed correctly with the htaccess file.
site url is
http://shopbodysense.com/oscommerce/

I got it working- I found some directions for disabling mod_negotiation at the directory level.
Just add this to the top of your .htaccess file:



Thank you
Todd

Aren't those directions for the CRE Loaded cart, not Oscommerce?
How should I proceed?
Thank you for your help

Yes- I think so.
when you click the checkout link to
https://www.shopbodysense.com/oscommerc ... ipping.php
it sends you here:
https://shopbodysense.com/oscommerce/login.php

on the site http://www.shopbodysense.com/oscommerce when you try to checkout, it give the following error The page isn't redirecting properly Firefox has detected that the server is redirecting the request for this address in a way that will never complete. * This problem can sometimes be caused by ...