I downloaded a set of nitro ground shaker combined files (for 2732 chips) the mpu is strapped correct (for 2732). I am getting garbage on the displays and erratic lamps. Since my flash Gordon is setup for 2732 I swapped that mpu into the nitro and got the same issue. Decided on taking the repaired mpu from the nitro and try it in flash gordon with the fg roms, it booted up and worked fine. Does anybody have a confirmed working set of nitro ground shaker Rom files already combined for use on 25\2732 chips?