Error 3004 is VIX_E_PROGRAM_NOT_STARTED - A program could not run on the guest operating system.
Could you try to run the workflow with a slightly different parameters:
- programPath: c:\windows\system32\cmd.exe
- arguments: /c reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableLUA /t REG_DWORD /d 0 /f