You nead to make iso from your new DVD
Then you nead to fallow instructions how to add poi to 2009.1
Basicly what you nead to do is edit ENG.LSC if you are using english as you language. (do a search on how to)
Then you can copy your icon form the old DVD, IDX and URL Files from your old DVD, Burn new ISO onto a compatible DVD and you are all set

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X5 4,4i-06 Current
330Ci Cab-03 2007-2008
MB E55 AMG-03 2006-2007
Z3 2,8 Roadster-98 2006-2007
X3 2,0d-05 2005-2006
320d-99 1999-2005