Help With Dippsy Removing Icon images

Please can anyone help me out here, i have install Dippsy plugin it has everything i need, but I’m stack?

I would like to remove the icon.png that it display below the products. every time i add new zip folder Dippsy adds a Zip Icon.png can someone please tell me how i can remove this and also remove the text that it display at the top of the icon.png “Buyable formats:”

I just want to keep it simple.

Just display the product image and the buy now button that’s all.

Thanks for the Dippsy Plugin ^_^