Hi freecc,
If you already are using either Eco Card or Neteller without problems then there is no need to change your payment option – even if you live in the US or Canada.
However, if you are having problems with either of these payment options or you want to start using one of these payment options and you live in the US or Canada then we recommend using one of our other payment options – please see: http://www.brightshare.com/payment_options.php
Please let me know if that answers your question.
Sorry for not getting back to you earlier.
Thanks, Lloyd