Get it here:

http://www.bimmerboard.com/members/k...l/NavCoder.zip

Changes:
v2.5.20 26 August 2008
Added scan - Service Information
Fixed bug where ProgressLog was not being closed after coding nav languages & boot mode
Fixed coding nav bug (verification was failling)
Fixed display of msg 0x23, 0x24 where control byte wasn't interpreted properly

Enjoy!