I just installed a new Alltek MPU and Solenoid Driver in my Stars, however whenever the left slingshot fires, the flippers shut off and the Q15 LED starts flashing. When I reboot the game it's back to normal and then when the left slingshot fires it happens again.

Any suggestions for what to do? Sorry didn't provide much information here but I could answer questions if necessary.

Got a chance to test some more and noticed that it actually only happens with the left slingshot, so I updated the thread to reflect that.

When I switch back to the original driver board it works great, so it's gotta be something with the Alltek