Hello,
I am a newbie here. I burned a CD with both V29.mdf & V29.mds and followed the instructions on this forum to upgrade the OS. I have a 2006 X5 with Nav and I do not know which Nav it is (MKIV, MK3 etc.).

Anyways, the Nav systems says that it is "Incorrect CD/DVD" and asks me to insert the right one. I burned the CD using windows default program and also using Sonic, but both do not seem to work.

Am I doing something wrong. Any help will be greatly appreciated.

Thanks