Hi, can anyone help me?
I have just installed shop script free ,http://guitarstoreworld.co.cc and everything works fine until i use the paypal button , i get to paypal and receive this error:

The seller accepts encrypted website payments only. You cannot pay the seller through un-encrypted buttons. Please contact your seller for more details.

Do i have to change anything in the code in order_place.tpl  see below :
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<form action="https://www.paypal.com/cgi-bin/webscr" method="POST">
                          To pay with PayPal now please click this icon:
                          <p>
                            <input type="hidden" name="cmd" value="_xclick">
                            <input type="hidden" name="bn" value="webasyst">
                            <input type="hidden" name="business" value="{$smarty.const.CONF_PAYPAL_EMAIL|replace:'"':'&quot;'}">
                            <input type="hidden" name="item_name" value="Order #{$order_id}">
                            <input type="hidden" name="amount" value="{$order_amount}">
                            <input type="hidden" name="currency_code" value="{$currency_iso_3}">
                            <input type="image" name="submit" src="http://images.paypal.com/images/x-click-but01.gif" alt="Pay with PayPal">
    </form>="Pay with PayPal">
    </form>
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Thanks in advance