I am in the process of submitting an e-file form 1 and I cannot get my finger print file to upload. I had the prints done at a local class 3 dealer and have them on a flash drive. I currently only have a Mac to use, which could be the problem. Is there an application I can use to get this file to open so I can submit it, or do I need to go back to the dealer and just have them finish the submitting the form 1 from their computer?