32 vs 64bit ? OSError: [WinError 193] %1 is not a valid Win32 application

[JarmoAlander]

I have downloaded the package but when running it I get the following error message:
OSError: [WinError 193] %1 is not a valid Win32 application
If I understand it right there is a mix of 32/64 bit software somewhere.
I have uninstalled 64bit Python but the problems might still be the Tkinter.

Here the complete error log:
PS C:\Users\Jarmo\Python_stuff> python ftl2cGui.py
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.2032.0_x64__qbz5n2kfra8p0\Lib\tkinter_init_.py", line 1948, in call
return self.func(*args)
^^^^^^^^^^^^^^^^
File "C:\Users\Jarmo\Python_stuff\ftl2cGui.py", line 35, in open
ft.open_ftlib()
File "C:\Users\Jarmo\Python_stuff\ft.py", line 12, in open_ftlib
ftlib = FTlib("lib/LibFT260.dll")
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Jarmo\Python_stuff\ft_function.py", line 11, in init
self.ftlib = windll.LoadLibrary(libpath)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.2032.0_x64__qbz5n2kfra8p0\Lib\ctypes_init.py", line 454, in LoadLibrary
return self.dlltype(name)
^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.2032.0_x64__qbz5n2kfra8p0\Lib\ctypes_init.py", line 376, in init
self._handle = _dlopen(self._name, mode)
^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [WinError 193] %1 is not a valid Win32 application

I reinstalled Python (32bit) and it is said that TKinter will come with it.
However, it does not seem to do that...

So what to do?

Sincerely yours,
Jarmo Alander