Put the control wire on backwards so turning left turns it to the right ,D’oh
“During assembly, it is believed that two cables carrying control signals to the thrust vectoring actuators on the AVUM’s RD-843 engine were crossed. With the guidance signals going to the wrong actuators, the vehicle was uncontrollable and began to tumble. As a result, the satellites did not achieve orbital velocity.”
https://en.wikipedia.org/wiki/Vega_flight_VV17#Inquiry_commission