Django newbie question: can't start a new project
do you have permission to write to the directory?
I'm totally new to django, and I'm using its documentation to get help on how to use it 
but seems like something is missing. i installed django using setup.py install command 
and i added the ( django/bin ) to system path variable but. i still cant start a new project
i use the following syntax to start a project :

django-admin.py startproject myNewProject


but it says

Type 'django-admin.py help' for usage.
1
 
UPDATES :
i use windows vista x64 . i checked the environment variables and i don't have DJANGO_SETTINGS_MODULE variable in there . should i add one ?? and with what value ?

do i miss anything ? 
thank u