i saw somebody very similar to your case

來源: 於 2006-04-03 12:52:17 [舊帖] [給我悄悄話] 本文已被閱讀：次

i am sure mytwocent or xiaobaitu said it is because of the 1st code 1 FP. BTW, code 3 = code 1 + code 2