Tax Computation Nsc Certificate - Xls Download

Hello,
I thank you all for giving me Investment Decleration format for 2009-10. Now i want to know NSC - Exemption U/S 80 C
If you can please upload a chart for same and explain how the interest for previous 5 years purchase is considered
also is Kisan Vikas Patra or any other such post certificate are considered?
Please let me know as i m in the process to restructure my decleration investment format and i will upload the same as soon as possible
Thanks
Regards
Pari

Since no body has replied so far. I have done some search and i m attaching 2 formats based on IT Rules for F.Y.2008-09. Please suggest apt amendments.
Thank you
Regards
Pari