powershell> .\ClassicThemeTray.exe
ResourceUnavailable: Program 'ClassicThemeTray.exe' failed to run: An error occurred trying to start process 'F:\opt\ClassicThemeTray.exe' with working directory 'F:\opt'. The specified executable is not a valid application for this OS platform.At line:1 char:1
+ .\ClassicThemeTray.exe
+ ~~~~~~~~~~~~~~~~~~~~~~.