Reshma, the software you have installed is normally sufficient to create map layers and the map.
Unfortunately, your problem description isn't enough to explain what you have and what you want to do with "line layer (path for vehicle)". If you want to display roads, train tracks or airplane routes, you only need to add the appropriate spatial source to your library. If you want to display the current position of tracked vehicles and their paths, that would require database integration and more knowledge than I have.
By the way, if you hadn't noticed, your question is out of the topic of this thread. I suggest posting your problem in its own topic with a good title in the MapGuide Enterprise forums, so that others with the experience could help you.