hi Folks;

Just read through some 34+ pages of posts and didn't see this particular situation.

We have an 04 E65 that the dealer upgraded to V26 back in Sep/Oct of '05.

I downloaded the V27 software, burnt the CD with Alcohol 120, and did the upgrade on the E65.

It asked me to confirm the upgrade from 08.08.64 to something like 8.8.64 (just enough to be different by the decilmal place);

It "appeared" to work - Got 2 messages - upgrading 1/2 and then upgrading 2/2. Did the reboot and the Nav system came back online.

As I've already upgraded our '00 E38 to V27 - I knew a quick check would be to look for adding a new nav address and seeing the zip/postal code prompt. Nope -- not there.

OK - then I thought - did I just burn a V26 CD instead of V27? Nope - double checked my directorys - and used the file from Mega Uploads with a file date of 11 Mar 06 it was named V27.

SO - the basic question again -- anyone aware if there's any other special tricks I need to do to upgrade our E65 to V27? (per the PDF posted by Martin - it gave instructions for upgrading the E65 - which indicates the CD should work...)

Any ideas or suggestions for trouble shooting?

Thanks all --