Problem with 'modutil' tool when installing a PKCS#11 module into the Firefox thunderbird

See more:

C++

XML

LINQ

I am trying to install a PKCS#11 module into Firefox via an MSI setup application. After doing some search through the internet, I bumped into the 'modutil' tool which has a wide variety of responsibilities especially in my case for = installing/uninstalling the PKCs#11 module to NSS security databases. I downloaded the latest source code and built it using MozillaBuild.

Unfortunately, it shows me an error even when I try to create security databases = (3 with .db extension). The error says "Function failed: The certificate/ke= y database is in an old, unsupported format"! and also shows error message as "jar file corrupted".

Does anybody know how I can overcome this issue, and is there any unseen aspect to work with this utility. Also, is there a solution to install/uninstall pkcs#11 module for all user profiles with one common process. Finally, is there a better solution to do the task of installation using mysetup. I use WiX Toolset to create MSI setup