hmm doesn't sound like it
Follow this:
cd\ *This will make you go to C:\ automatically.*
cd Flash Folder * This will open the following folder*
Now you type in the filename
Im not 100% sure about the filename, as I do not have a dvd burner on my pc atm, but I do on my dads.. Maybe I will get the info for that and get a better firmware. But its been fine so far. But only 2x :|