Assuming you have a memory card formatted in the phone, you can drag it into the My Flix folder using a card reader plugged into your computer. You don't want to drag it into your phone's memory because it's too big.
I have the 8300 and have done this with mp3 songs and it works.
If you have a reader, it's worth a shot until you can get answers from someone who owns a chocolate.
Good luck.