On my Doodlebuckets site, if you are logged in, the shipping estimator doesn't show up on the shopping cart page. It does when one is not logged in though. I have trouble-shot and found that if I remove the Google Checkout code from the shopping cart page, then the shipping estimator displays properly. When the code is there, the Google Checkout button displays but then nothing below that button is shown, everything below it just breaks. Any fix for this? I have searched and haven't found any posts of those with my same issue. Thanks!