ID 437042 - Nuke no longer registers Nuke Scripts to an associated program when installed in Windows.

Problem summary
Nuke no longer registers Nuke Scripts to an associated program when installed in Windows.

Customer reported version
nuke.12.1v2

Customer reported platform
windows10

Steps to reproduce

1) Ensure that no Nuke Scripts / .nk files are associated in Windows.

2) Download and install Nuke 12.1v2.

3) Open Nuke and save a script to the desktop.

4) View the blank icon for the .nk script.

5) Double-click the .nk script to launch Nuke.

Expected behavior
Nuke should associate the installation to Nuke Scripts.

Actual behavior
Nuke no longer associates Nuke Scripts to the installed software.

Workaround
Install 11.3v6 to associate Nuke Scripts, then change the associated file by right-clicking the .nk script > Open With... > More Apps > look for another app on this PC. Then locate the latest installation you'd like to have launch the software. (e.g Nuke 12.1v2 - "C:\Program Files\Nuke12.1v2\Nuke12.1.exe") Also ensure that "Always use this app to open .nk files" is enabled.

Reproduced by Support in

Nuke 12.1v2 - Windows 10

Nuke 12.1v1 - Windows 10

Nuke 12.0v1 - Windows 10

Unable to reproduce bug in:
Nuke 11.3v6 - Windows 10

Earliest version tested
Nuke 11.3v6 - This issue doesn't appear in this version and has regressed