Hello,

I am new with SmoothieBoard and I have a "serious" problem.
Fist off all, I use:
Windows 7, CamBam to produce gcode, Pronterface, the last firmware, config and windows usb drivers for the SmoothieBoard.

I have create with CamBam a gcode with 450 lines. The size of the file is 9.700 bytes. My next step is to load the gcode to smoothieboard via the PronterFace. But, the SmoothieBoard stops after some lines of gcode. It doesn't stop at the same line every time. The maximum progress that I have done are 98 lines. When I plugin the usb cable to my laptop the leds 2 and 3 blinks.

What I have tried up to now:
with new sd card,
to mount and unmount the sd card (manually),
via command play (play /sd/file -v)
with different file extension, file.gcode - file.nc
with different baud rates

When SmoothieBoard stops the situation of leds 2 and 3 is not every time the same. Some times:
both leds blink, or
led 2 is stable and 3 blinks, and some times
led 2 is stable and led 3 is off.

Could I load the gcode directly to sd card without Pronterface and how?

Could you suggest me something else?

Regards,
Giannis