won't add to shopping cart - cart empty

Hello - I am using CS-Cart 3.05 - The problem is when I add item in the shopping cart the first time and click checkout it says cart is empty - but the second time it worked fine. So I am not sure why that is happening in my config I have the following settings





// Host and directory where software is installed on no-secure server

$config['http_host'] = 'www.domain.com';

$config['http_path'] = '';



// Host and directory where software is installed on secure server

$config['https_host'] = 'www2.domain.com';

$config['https_path'] = '';



www2 is pointing to www.domain.com via symbolic link so the whole directory public_html is point to www.domain.com - Any idea as to why that is happening.