Returned Type: 
XmlDocument
Returns an XML Document according to trackload command with the following structure:
<?xml version="1.0" encoding="utf-8"?>
<furesult>
	<message><![CDATA[ OK ]]></message>
	<track>
		<description><![CDATA[titolo della traccia]]></description>
		<color1>00ffff</color1>
		<color2>00ff00</color2>
		<public>1</public>
		<updateposition>1</updateposition> 
		<autoclosed>0</autoclosed>
		<photo>http://www.mysite.com/photo/name.kmz</photo>
		<starttime>20101112173025</starttime> 
		<endtime>20101112174015</endtime>
		<length>50.18</length>
		<minaltitude>1000</minaltitude>
		<maxaltitude>2000</maxaltitude>
		<totpoints>2</totpoints>
		<points>
			<point>
				<latitude>44.5927777777778</latitude>
				<longitude>11.6555555555556</longitude>
				<accuracy>20</accuracy>
				<altitude>500</altitude>
				<altitudeaccuracy>15</altitudeaccuracy>
				<heading>10</heading>
				<speed>170</speed>
				<message><![CDATA[Ciao.]]></message>
				<type>0</type>
				<time>20101112173026</time>
			</point>
			<point>
				<latitude>44.62</latitude>
				<longitude>11.70</longitude>
				<accuracy>20</accuracy>
				<altitude>500</altitude>
				<altitudeaccuracy>15</altitudeaccuracy>
				<heading>30</heading>
				<speed>270</speed>
				<message><![CDATA[Ciao.]]></message>
				<type>0</type>
				<time>20101112174000</time>
			</point>
		</points>
	</track>
</furesult>
 
 
Where
    - <message> contains OK or Error description
- <track> if the command has succeeded and <message> is OK this tag exists and contains the track with the following tags:
        - <description> description of the track
- <color1> the line's color in rrggbb format.
- <color2> the transparency altitude's color in rrggbb format
- <public> can be:
            - 0 (zero) – if track is private and still visible only to the track owner.
- 1 (one) – if the track will be published to a page that has to be shown to friends
- 2 (two) – if the track can be published in a common page where all public tracks are visible to everybody
- <updateposition> can be:
            - 0 (zero) – if trackpoint command did not update current user's position
- 1 (one) – if trackpoint command  update current user's position
- <photo> the URL of KMZ file that shows all the pictures that are linked to the track
- <starttime> the start UTC date and time of recording in yyyyMMddhhmmss format
- <endtime> the end UTC date and time of recording in yyyyMMddhhmmss format (only if track is closed)
- <length> track length in Km (only if track is closed)
- <minaltitude> minimum altitude of the track in Feet (only if track is closed)
- <maxaltitude> maximum altitude of the track in Feet (only if track is closed)
- <totpoints> total number of points of the track. Also when paging this field contains the total number of points but is present only if the track is closed
- <realtime> the device real time mode:
            - 0 (zero) – the device is not in real time mode
- 1 (one) – the device is in real time mode
- <autoclosed> can be:
            - null – the track is open
- 0 (zero) – the track has been closed correctly by the user
- 1 (one) – the track has been closed by the server
- <points> this node contains the points forming the track:
            - <point> at least one point have to exists. Every single <point> node contains:
                - <latitude> the point's latitude in degree and decimal degrees. If the position is in the southern hemisphere the value will be negative so it will be preceded by a minus sign
- <longitude> the point's longitude in degree and decimal degrees. If the position is in the western hemisphere the value will be negative so it will be preceded by a minus sign
- <altitude> the point's altitude in feet without decimal numbers
- <accuracy> the point's accuracy in meters without decimal numbers
- <altitudeaccuracy> the altitude's accuracy in feet without decimal numbers
- <heading> the direction of the vehicle in degrees from 0 to 359
- <speed> the detected speed expressed in meters per second and tenths of a meter per second
- <message> message sent along with the position. Maximum length is 1000 characters
- <type> The type of the position and can be: 
                    - 0: standard
- 1: SOS
- 2: begin of activity
- 3: end of activity
- 4: button 1 pressed
- 5: button 2 pressed
- 6: button 3 pressed
- 7: button 4 pressed
- 8: state changed from motion to rest
- 9: state changed from rest to motion
- 100~218: POI's (Point of Interest) category linked to the track. The categories are visible in the following table
                          
- <time> UTC date and time of the position in yyyyMMddhhmmss format