when you click Proceed to checkout button in magento , it takes you to home page? or empty cart items?
did you ever face this problem? yes..
here is the solution.. follow these steps and i believe it will solve the issue.
step1#. go to magento admin->system->configuration
in left side – select web. there you will look at secure and unsecure section..make sure bot base url same.. look at the image bellow.
step2#. make sure to make no to everything except validate http user agent . look at the image bellow.
Finally step3. refresh cache – from system->cache management.
select all and from action -click to refresh
these steps should resolve the issue. if you still face the problem..why not contact us. Magento expert BangladeshGoogle+