software for USB OTG

hello, I have a ProDVX F100-OTG MPEG player(http://www.pac.co.nz/pages/digitprodvx.htm), which has a 4GB CF card and a USB OTG port. I dont have the CD, which came with the ProDVX F100-OTG(it was used when I bought it), but have a manual(it can be found here --> http://www.gilderfluke.com/pdf/man [...] Manual.pdf ) and I can read from there:
"Audio/Video files can be easily duplicated to F100 by using pen drive, before doing so, it is required to have a small computer program (OTG-Smart) reside in it."

As I understand, I have to have a program named OTG-Smart installed at my pen drive. The problem is, that I can't find it! Looks like it is not available in internet. Is there any other similar software, that might work? Or does the USB-OTG standard certainly require software for that?