I would actually ask them, they have pretty good support for their products and usually answer quite quickly.
Also, if you're planning to buy WOW Slider you might want to ask them about their current Mega Bundle deal and see what's in it as well as the price. When I was buying them previously it's been around $100 and it included at least 7 to 9 of their programs which many are pretty nice. Might be more beneficial to go that way if they still have that type of deal. I've actually gotten them to tailor make a bundle for me which included only those programs I wanted so they are pretty versatile. Of course I've been a repeat customer for many years now too so that may be why hehe, but just saying they are very easy and nice to work with.