Error 391 When Running MPManager Script

Updated Mar 24, 2020

Reported In

Hardware

  • Micropross Accessories

Other

SW : MPManager 3

HW : MP300, MP500 or MP007 family

Issue Details

I'm trying to run a MPManager script, but when I run it, I've got an error "Invalid License. You need a valid license to use this feature. (error 391)" in the script log. 
 

 

Solution

Some features are available only if a special license is activated on your device. 

You can check which licenses are currently installed on your Micropross device directly from the "Connection" pannel of MPManager 3 :
If the test you're trying to run requires a license which is not available on your device, you'll get this error.


If you need to add licenses on your device, please contact your sales representative at mp-smartcards@ni.com to buy this license.