on 12/17/08 I was charged $74.90 for Trend Micro updated that amount was not correct then on 1/07/09 I was billed $38.90 and billed again 1/20/09 billed the same amount $38.90 please credit my credit card $74.90 plus $38.90 for a total credit of $113.80 I beleive one of the $38.90 charges is what i purchased. please confirm this and credit my account. please call for credit card conformation.