It is impossible to upgrade to NPrinting 17 from any version of NP 15 or 16.
You must upgrade to at least NP 16.3 in order to leverage the project export tool.
Then you can 'migrate only' to NP 17 your NPrinting reports contained in your exported NP project.
NP 15 is no longer supported
NP 16.3 or higher contains the project export tool.
NP 17 is 64 bit platforn and you may not upgrade directly from NP 16. You must migrate only.
For NP 17 systems requirements before migrating, see link below
For NP 17 gap features see link below (do not migrate until you fully understand all requirements necessary for a successful migration
See attached documents for NP 16 to NP 17 migration processes as well as the link below:
If you require migration assistance, please contact your Qlik Account manager who can put you in touch with Qlik Consulting services to assist you with migration planning and implementation.