Error installing nxt-python 2.2.2

[marc sarri]

I'm on windows 64x and when I run the install.bat it says:

"

usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]

      or: setup.py --help [cmd1 cmd2 ...]

      or. setup.py --help-commands

      or: setup.py cmd --help

error: no commands supplied

----------------------------------------

There was an error during the installation.

Please check the above text for more information.

Press any key to continue...

"

I have python installed correctly and works from the command prompt.

Please help.