In regards to needing a foreign 5.1 track, can I suggest you contact ADigitalMan. I think it was he who utilised the German mix to get rid of the "wesa free" cries at the end of the ROTJ 2004 DVD. I can't recall for certain whether the mix was 5.1 or not, but I think it was. The 2004 Holland DVDs also provide a 5.1 French mix, somebody on these boards might have them if you ask around.