Hi,
Yes, it does look as though there was a bug introducd into v1.5 in the admin/orders.php file
at approximately line 600 you will have a line like this
Code:
' <td align="right" class="'. str_replace('_', '-', $order->totals[$i]['class']) . '-Amount">' . $currencies->format($order->totals[$i]['value'], false) . '</td>' . "\n" .
try changing it to
Code:
' <td align="right" class="'. str_replace('_', '-', $order->totals[$i]['class']) . '-Amount">' . $currencies->format($order->totals[$i]['value'], true, $order->info['currency'], $order->info['currency_value']) . '</td>' . "\n" .