Just finished with my wiki creation. My machine is the server for the internal wiki which can be put to use.
It turned out to be much simpler than I expected.
Just go to http://www.jspwiki.org/wiki/JSPWikiDownload .....download
Tomcat is required as a container for the above generated war file.
Just place the JSP WIKI war file in the tomcat HOME directory. Tomcat does everything all by itself.
Thats it WIKI is up