Illegal characters in path.

following is my xml file. The compiler say that 

Illegal characters in path.


<paragraph>The      car <carVersion>Maruti Suzuki Omni 5 STR BS-IV</carVersion>
This is the most conspicuous car on the road any where in India as a cab. This is for the reason it has lots of space which can be used for transporting large group of people or a few people with lots of  luggage. </paragraph><paragraph>Other than commercial uses  if you want to use it for personal uses  go for it if you - want to transport 6+ people frequently  and do <negative>not</negative> have the money and parking space for a <carModelName>Toyota Innova</carModelName>!</paragraph><paragraph>I recently purchased a second hand <carCompany>maruti</carCompany> 8 seater LPG from pre-owned car dealer (ABT <carCompany>Maruti</carCompany> Madurai).    The vehicle <positive>performance</positive> is <positive>good</positive>.   </paragraph><paragraph>I am <negative>not</negative> so <positive>good</positive> in driving.   Particularly in town congessions where people <negative>don apos t</negative> have traffic sense  I feel this vehicle makes me to judge the road <positive>well</positive> since it has <negative>no</negative> bannet.</paragraph>

where is Illegal characters