I have a custom Sharepoint 2010 Web Template and I would like to set a custom preview image for it in the Sharepoint add site gallery.
Example (I wanna set a custom image for the "Project Template Site" custom web template):
Note: I already tried setting the ImageUrl property of the WebTemplate element (http://msdn.microsoft.com/en-us/library/ff408392.aspx) and it is not working..