Arduino does not show my Sanguino board (1 reply)

Hi Guys
I have a Sanguinololu Baord ( Atmega1284p )controller and windows 7.

1. In the device manger its on com3 but shows it as USB serial Port( com3) but does not show it up as a sanguinololu board ??
2. I load Arduino 0023 and downloaded & copied Sanguino1284p-master to the Arduino folder under hardware, however when I run Arduino, Sanguino board does not reflect under Tools / board ?? The is no sanguino under the boards ??

what am I doing wrong that there no Sanguino board uner tools ?

Thanks