G'day all,
I recently completed my Prusa Mendel and it was working like a charm after a few days of playing with the firmware/skeinforge settings. Out of the blue (without even being disconnected then reconnected) my laptop stopped recognizing the board and giving me the USB device not recognized error.
I then connected it to my desktop and it works perfectly, so the problem is not with the Gen 6.d board. i have updated drivers, used system restore, uninstalled all USB devices and basically everything else i can think of. USB mice / flash drives still seem to work so this problem seems to be just between my laptop and the Gen 6.d board and its got me stumped!
If anyone has had a similar problem or knows of a possible fix it would be greatly appreciated!