Fred,
Download
GMapTool040c.
In the .zip file you will see a folder named "convertCNE".
In the convertCNE folder you will see a file named "readme-here.txt". Read this file and it will explain how to convert CN Europe 2009 to the old Mapsource 6.13.x installation format. This will allow nRoute to use it. It will not affect the new installation of the maps.
If you are interested what it is doing, you can look through the "here613.bat" file.
Please notice that the batch file uses the command line version (gmt.exe), not the Windows gui version. You do not need to use GMapTool.exe for this conversion.
If you have any trouble, just ask a question here.
EDIT: There is not a newer version of nRoute.
...ken...