It was an interesting day since I successfully installed subversion and trac on my home computer in windows. Wow it was much simple than I expected. Be careful subversion does not have binding for python 2.4.x I wasted couple of hours on that. So just follow the in instruction as it is in this page.
It was good fun having a subversion on my computer. Hereafter I can have proper code repository with all change I made :-D.
I have addes wordpress organizer plugin to my subversion repository and above you can see the screenshot. Its really cool and I am really excited 😛