Does anyone know how the usb can be enabled on the 7" SYLVANIA TABLET?? I have tried to d/l an e-book both from my computer and a memory stic and have not been successful. I have also tried to email the file to myself . I was only able to open as a txt file. It opened as html which i found totally useless. Epub files wouldn't open at all. Adobe only seemed to work for the graphics and not for the written word. I tried to open a variety of ebook files and no success. I have bee successful d/l books via Kobo and Slide. Droid reader will be useless unless i can d/l files to that location. Any help will be appreciated.