merchant 2524635 review: unauthorised transaction

i have recieved a visa card statement with the following transaction.

merchant :- 2524635
location :- [protected]
country :- Nevis
buisness type :- Direct Marketing Inbound
paymethod :- online
recurring transation :- no
currency :- US dollars
amount :- 44.93 US dollars

pay acwm.com [protected] 44.93 US dollars nevis.

i would be greatly appriciated if you could help me by refunding this amount to my card account as this was not authorised by myself and i as the card holder your co-operation in this matter would be greatly appriciated heres in earnest awaiting your reply.

thanks
mr s green
e-mail address :- [protected]@aol.com