Bonjour,

here is my xml:

<? xml version = "1.0" encoding = "UTF-16"?>
<SimBase.Document type = "AceXML" version = "1.0"
id = "FSCategories">
<descr> AceXML Document </ Descr>
<Filename> OccitaniaCategories.xml </ filename>
     <SimMissionUI.ScenarioCategory id="{a5f331d5-c3c6-44b3-a602-3bddaa7c44de}">
         <descr> Fly to the discovery of the scenes of this area </ Descr>
         <title> Occitania </ Title>
         <PreviewImage> Banner_allcategories.bmp </ PreviewImage>
     </ SimMissionUI.ScenarioCategory>
</ SimBase.Document>

- I'am saving the file on : OccitaniaCategories.xml in : P3D/categories
-
- The folder mission Occitania, including a mission inside, all copied in the
   P3D/missions

I run P3D and unfortunately for me, load the menu does not open, I get an error and closes P3D.

I tried to move the mission in Occitania: My mission, the result is: P3D same mistake.

It'is an 2 errors in Xml file, now is ok.