Cannot start shared internet connection to my android phone

Whenever I try to set up a Wireless Access Point for my android phone via Windows Vista Home Basic (32-bit) by typing in the commands with administrator privileges:
"netsh wlan start hostednetwork mode=allow ssid=MyNetwork key=MyKey keyusage=persistent "
I get this error message:
"The following command was not found: wlan set hostednetwork mode=allow ssid=MyNetwork key=MyKey keyusage=persistent".
Please help.