Hi Everyone! I just wanted to advise you all that I downloaded the NAV OS Ver. 28 .rar file, extracted it with WinRar and burned it with Alcohol 120% to a CD. Loaded it today on my 2005 X5, no problems, nothing was changed, everything worked fine. Then added the new 2007.1 Map DVD created the same way, again no problems. Set-up Perspective View in the Service Menu and enjoyed the new view. All is well and I will make the same upload of NAV OS to my X3 tomorrow and then add the new 2007.1 Map DVD.

Thank you all for sharing!!

MJM