REGEDIT4

[HKEY_CURRENT_USER\SOFTWARE\Python]
[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore]

[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\2.7]
[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\2.7\InstallPath]
@="G:\\p_files\\rtdk\\python\\Python27\\"
[HKEY_CURRENT_USER\Software\Python\PythonCore\2.7\PythonPath]
@="G:\\p_files\\rtdk\\python\\Python27\\Lib;G:\\p_files\\rtdk\\python\\Python27\\DLLs;G:\\p_files\\rtdk\\python\\Python27\\Lib\\lib-tk"

[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\3.4]
[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\3.4\InstallPath]
@="G:\\p_files\\rtdk\\python\\Python34\\"
[HKEY_CURRENT_USER\Software\Python\PythonCore\3.4\PythonPath]
@="G:\\p_files\\rtdk\\python\\Python34\\Lib;G:\\p_files\\rtdk\\python\\Python34\\DLLs"

[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\3.5]
[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\3.5\InstallPath]
@="G:\\p_files\\rtdk\\python\\Python35\\"
[HKEY_CURRENT_USER\Software\Python\PythonCore\3.5\PythonPath]
@="G:\\p_files\\rtdk\\python\\Python35\\Lib;G:\\p_files\\rtdk\\python\\Python35\\DLLs"

[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\3.7]
[HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\3.7\InstallPath]
@="G:\\p_files\\rtdk\\python\\Python37\\"
[HKEY_CURRENT_USER\Software\Python\PythonCore\3.7\PythonPath]
@="G:\\p_files\\rtdk\\python\\Python37\\Lib;G:\\p_files\\rtdk\\python\\Python37\\DLLs"