Hi, I'm having the same problem when trying to run an external exe file with the node webkit "run file". It doesn't open.
And if I look to the task administrator in windows (ctrl+alt+supr), I can see the exe file running as a process, but not as an application.
The exe file I'm trying to open it's another game I made with contruct (win 32 expo with node webkit), but that I compiled togheter with a batch file into a single exe (with "advanced bat to exe" application).