guys this is a pic of my unit..http://imageshack.us/photo/my-images/526/satnavb.jpg/

I also bought a 2012 version off of Ebay recently. My auction details did provide a list of compatible cars and my 750i was listed. I presume since there was that list, then the DVD is not universal and you may want to check your auction description again to be sure. I dont know what V32 is, but if thats a SW update outside of the DVD maybe you want to restore to prior version and try again.

On mine, all I did was swap out the 2007 DVD in the DVD reader in the car trunk for the 2012. For the 1st several days, the navigator would infrequently restart itself which a message notifcation that I cant now remember. It has stopped doing that completely and my guess is that the Navigator was reading a map update off the CD and loading the new data into local memory and had to restart each time. After a few restarts it had the newest maps for the region I drive in and has not restarted in several weeks.