Help!: KML import does not work in new map editor

KML files cannot be imported into the new map editor at http://www.mapmyride.com/create_new

It fails every time with "Import error: data format not recognized". I have tried with 2 kml files and they can both be loaded into Google Earth without problems.

Here is the contents of the simple kml file I have tried. Could somebody from MapMyRide please have a look at why the import fails. A better error message would certainly help a lot.

<Document>

<name>whatever a name</name>

<Placemark>

<name>GPS 101 rute</name>

<LineString>

<coordinates>12.50311833,55.76817833,29 12.503125,55.76817833,29 12.50316667,55.768185,30 12.50313,55.76818167,30 12.50308833,55.76817167,32 12.50301167,55.76813833,34 12.503,55.76812833,35 12.503025,55.768135,36 12.50306,55.76815667,36 12.503065,55.76816333,37 12.503055,55.76815667,37 12.50305167,55.76815333,37 12.503055,55.76815333,37 12.503055,55.76815333,37 12.50305667,55.76815333,37 12.50307,55.76815667,37 12.50308333,55.76815667,37 12.5031,55.76816167,37 12.503115,55.76816667,37 12.503125,55.76817333,38 12.50312667,55.76817667,38 12.50311667,55.76818667,38 12.50306,55.76817833,40 12.503015,55.76819667,41</coordinates>

</LineString>

</Placemark>