Here’s a draft of the feature request based on your role as an Air Traffic Controller 4 (presumably referencing a specific system or FAA level):
You can check your version by right-clicking atc4.exe → Properties → Details. Then download a crack (NoDVD) specifically for that version. Using a v1.10 crack on v1.50 will always trigger “application not found verified.” Here’s a draft of the feature request based
The non-Steam (Japanese retail/TechnoBrain) versions of ATC4 rely heavily on Windows Registry keys to "find" the application. If these keys are deleted or point to an old folder, the verification check fails. Press Win + R, type regedit, and hit Enter. Registry Editor : Open the Registry Editor (Regedit
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall. Look for the game's uninstall key and delete it. Then, reinstall the game.sfc /scannow.dism /online /cleanup-image /restorehealth.