Just hook up your USB cable to your computer and transfer the files from your device to the media card.
I too prefer this method.
-Connect to PC
-give the phone a few seconds and it will show up as 2 drives
-open a second windows explorer and open one of the drives then just drag and drop between the windows.
You can also open the Files Folder icon/file folders/device/home/user/videos. Highlight the video, press menu copy. Hit the back button 4 times, select Media card/Blacberry/videos, then press menu/paste. Its a lot easier than it sounds. but you won't need anything else to do it.