我用DW MX版试着做留言本上传后进入为什么写上：

Error Type:
Active Server Pages, ASP 0141 (0x80004005)
The @ command can only be used once within the Active Server Page.
/guestbook/TMP5vdjw37g8g.asp, line 2


Browser Type:
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Page:
GET /guestbook/TMP5vdjw37g8g.asp

请问为什么？？？