|You have clearly copy/pasted the whole of the project that you have been given. I'm sure you don't want someone here to actually do your project for you, do you? If so you will learn absolutely nothing.|
So, the starting point would be to learn about batch file programming. If you have not been taught this (or what you know is insufficient) then use Google to find information on batch file programming so that you have at least some vague idea about where to start.
For some reason you have decided to post this on the old W95/98 forum but for XP onwards there are some different DOS commands. I suggest you assume it will be required to run on Vista or Windows 7.
Once you get to the stage that you wish to ask "specific questions", or why what you have produced so far is not working, then by all means ask but I would suggest you then post on the programming forum.
Please come back and let us know how you got on.