American Express TC card - Paying them back?!

Hey! I went to dublin and some how managed to go 44 Euros over on my card (I'm really not sure how I did this looking online at my transactions, but it's there all the same) and I have no idea how to pay them off! I live in the UK so everythings in £ and I don't own an American Express credit card! :S I'm kind of stuck at the moment, has anyone else had this problem and fixed it?

wait... slow down and start over...

you went over on your card, but you don't own an American Express card?

I'm confused....

It's not an american express card as in a credit card. You place a certain amout of cash on in either pounds, dollars or euros and use it in the place of travellers cheques - It's not supposed to go over but for some crazy reason it went over in several places in Dublin and I was in 114.29 euros debt.

It is sorted now, I got my mother to use her American Express credit card to top the card up for me (it's reuseable).

If anyone else has an issue like this, simply go re-top the card up in whichever form. The FAQ on the site don't make it very clear, but I think you can go to the place you bought the card to even the balance out