If you are having issues connecting your #printrbotsimple #3dprinter
to a computer, you may need to re-flash the firmware onto your Printrboard.
My Printrboard rev.D was not connecting to my laptop and the USB driver was not registering. First check that the USB chord is not broken, otherwise you can try this fix.MAC OS:
It is really easy if you have a Mac, just download the Firmware Update App from user PxT and re-install the frimware following the instructions. 'WINDOWS:
Follow the instructions on the Prinrtbot Firmware PDFhttp://printrbot.com/wp-content/uploads/2012/04/Printrbot-Firmware.pdf
You can also find detailed instructions on their wiki.
It may be a bit tricky to get your Prinrtbot Simple up and running, but one you do it is an AWESOME machine! Hope this helps-