The two posts above are mine, and yes the problem is still present with the latest TomTom HOME 2.7.3.1894 for a GO 920T and for those using Windows 7.
I could not use the "Operate my device" with the same error blah blah NPObject. And yes, after looking at frum after forum and deleting one folder found as explained under Vista, the problem was fixed.
I will NEVER, EVER buy a TomTom again. It is BS that I have to do all this just to get my "favorite" destinations back into my tomtom.
1) Doing a map upgrade erases favorites
2) I must fish the MapSettings.cfg out of my buckup folder in my computer
3) To prevent an infinite reboot problem, I must edit one favorite in that file
4) To edit that file without the problem above, I must edit using HOME
5) HOME does not work because of this stupid and old error of the NPObject file
6) So I have to delete a file in afolder I cannot find in Windows 7
7) I had to go to Windows 7 forums to find how to do that
8) Then finally delete the folder and do what I needed to do to get this piece of crap working
Look, I don't have time to waste doing this s**t, and neither does a 60 year old man. TOMTOM developers, I hope that some of you will read this and take notice.
The process of updating a damned map should not involve brain surgery, neither the pain of one.
Simply BULL is what this is.
Signed, an officer in the US Air Force for crying out loud...I survived Iraq and Afghanistan to deal with this crap!