cdn A6 4.2

I recently installed a RNS-C Nav+ in my '00 A6 (it was supposed to be a D-Navi unit, but was sent a C unit instead). I have a full set of Blaupunkt C-Navi discs from a TravelPilot RNS149 I had installed in my old Audi 100. Obviously, these discs won't work in the Nav+ without modification. I need some files from a German C-Navi disc to modify my North American ones and burn a new disc (Berlin00.FFF, Berlin01.FFF, Boot.2, Boot.0, Boot.cfg, LL_CORR.BIN, TC_B0015.DBL, THE_END.TXT and all *.EXE* files). Does anyone have access to these files?