Glad it's going now. Some on the TLL group have had cable problems. I think the company got a bad lot of cables in. Hope they have it sorted out.
Make sure the cables to the Qbot are seated in all the way when you hook it up...I had one loose yesterday...overheated the motor...noticed how hot it was...unplugged the Qbot...checked the cables..the one was only partway in. Didn't hurt the unit...but could have caused a fire had I not noticed it.