Dear Dilip,
Dont use Koha windows version.
Its obsoleted.
Use Koha latest version with Linux.
If you feel difficulty to install Koha in Linux, use any Koha Live CD.
http://sourceforge.net/projects/liblivecd/
Regards,
--
Vimal Kumar V.
Mahatma Gandhi University Library
Kottayam, Kerala- 686 560
Web: www.vimalkumar.org
Blog: http://linuxhalwa.blogspot.com
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"I forget what I was taught. I only remember what I have learnt"
-Patrick White