missing products/new template

[superjustin]

I'm getting an error after clicking "New Product Ad":
ActionView::MissingTemplate - Missing template spree/admin/product_ads/new, spree/admin/resource/new, spree/admin/base/new, spree/base/new, application/new with {:locale=>[:en], :formats=>[:js, :html], :handlers=>[:erb, :builder, :raw, :ruby, :coffee, :jbuilder, :haml, :rabl], :versions=>[:v1]}. Searched in:

• ".../app/views"

Do you have some instructions to using product_ads as well?