Change text "Price" to "Price from" on dynamic priced products

[t68]

Hi!
Got a parent product that holds a couple of childs. The final price is affected by which child product you choose and som other choices for size etc. What I would like to show is a  text like "Price starting at" on category and product pages  for these products that have children and/or custom fields which adds to the final price. But I do not want to have this text on other products that only have one fixed price.

Can virtuemart do this and if so how to fix that?