Support for Forms library content type in Nintex Forms
Currently It looks like we can’t able to customize Nintex forms for “Forms Library” content type and Nintex Forms (Customize the Item Form) icon on ribbon is disabled for Forms library.
We have so many forms customized in InfoPath and published as Forms library, and we are unable to convert those forms to Nintex forms because of this unsupported content type feature.
Is it possible to add Nintex Forms (Customize the Item Form) feature for forms library as well ?
You don't use the existing forms forms library. You re-develop your forms as Nintex forms in new lists and ignore the old forms library as it's no longer needed.
Sanket Shah commented
I agree with you Erik that Nintex forms is different than InfoPath and we can create Nintex form for the list but what is ultimate form solution with existing forms library?
We have large number of existing forms libraries where we are unable to customize existing InfoPath forms with Nintex forms because of this unsupported feature.
Nintex Forms is different from InfoPath in the sense that you don't use a Forms Library - you create the form in the list it will reside in.