I am trying to set upp my Lowrider2. Previously i could get it moving using estlcam and repetier host to draw some first sketches. Now there seems to be an issue loading gcode into repetier host. Anything i upload just disappears and it says time to print 0 sec. If i try to print nothing happens. It just says print finished. I tried reinstalling repetier but no difference. I even tried the test file from the documentation on this page regarding Estlcam and still nothing. Does anyone have any tips on what to try?