Update OFM Germany:

Please note that the installation procedure has changed. In the file OFM_DE(29-02-2012).zip you will find the complete map folder Openfietsmap(Germany). Copy this folder to the usual place (default is c:\garmin\maps\).
You can safely replace the previous files. Run install.exe in this folder to update the map. If you want to move the folder afterwards, simply run install.exe again.