need help on virtuemart

Hi!

my site url pulego.co.za/hot_cosmetics
when i confirm my order it says:

Notice

You must provide at least one recipient email address.

Language string failed to load: invalid_address: You must provide at least one recipient email address.
Thank you for your order!
Order Information
Order Number a80f32ff
Order Total 283,05 R

pls help how do i provide at least one recipient email address?

Some e-mail you entered is invalid format. It can be of user you used to test VM, or site administrator to be notified of order.