I'm sorry to hear that. Negritude did say in his post to make sure that it is the right firmware before trying to use it. It sounds like it is not right for your recorder.
Thank you for letting us know and please tell us if you find the correct one?
@ chef: The poster just somehow ended up with the [quote] tags in the wrong place in the reply box. "I found this:" was supposed to be inside those tags. I'm sure they were just trying to let us know that it doesn't work.