Hi Waschk,
The mismatches happen when two track files do not match. Not always a GDB file.
1... This can be because of an update that you do not have.
2... You may have updated somewhere else and that update is not the same.
3... The file has been changed since downloading.
Whenever you get a mismatch and it is only you, then you should always look for the track on the Bude downloads or see if the Autodownloader can do it for you.
As Kai says you should delete the old version before installing the new one.
I hope that explains for you.
Cheers,
Gee-Deeman
