以下是引用sandy07627在2007-8-23 13:06:00的发言：

该填写的都写了, 处了issue number 是空着的. 实在是不知道怎么弄, 最后只能直接把order email 给sales 了

i had the same problem...it kept bringing me back to the credit card info page...I had to put "na" in issue number and it worked!!!!