the best thing to do is to let it go, its not worth the hassle.But if u like solving problems, personally i would stick to it coz thing like this keep me up all night untill i don't solve it.
4 points to check
1.correct au files
2.correct image
3.card working(may just have a defect)
4.correct details may require ird to be backwards ,eg let ird be 3E 34 56 78
then ird will be 78 56 34 3E