[Tinyos-help] error installing postgresql

Hi everyone, here's the error which i am getting while installing postgresql:- The Cacls command can be run only on disk drives that use the NTFS file system.The Cacls command can be run only on disk drives that use the NTFS file system.The Cacls command can be run only on disk drives that use

[Tinyos-help] DC motor control using motes

Hi everyone, I am currently doing a project on motes which involves the controlling of a DC motor electric car through a mote. I want the car to stop, move forward and backward at my command, I needed help with the programming part and also the hardware needed for this purpose. sincerely, Rohan