I have a taz4 and i am using the Cura test package Version 14.09-1.13 and have not had any luck with prints. It looks like it skips the layer intermittently. I tried printing from pronterface, cura and sd card. Same results on all 3. I dont think its my printer or temperature settings. Using the same settings and file in slic3r provides a gcode that prints without any of these issues.
Here is a link to the gcode for the adabot body i was trying.