i Have created MapData.XML file thru GPS tool SDK 2.31 version. MapData consists of several Tiles and one XML-document collected in a folder. i Pasted whole folder in installed GPS Server in "Maps" folder. but when i login to siteadmin, In Custom Maps tab i press "Import/referesh Mapdata" button, The message comes "MapData.XML is not in valid format,Check that you are using latest version of GPS tool Studio". I am using latest version even then this message coming why ?