I'm getting the same error. Seems to only happen when using Super Clip AND Super Ammo. Remove Weight doesnt even work so dont use it. Super Health and Money are the only 2 you can use. They need to remake this trainer BAD!
it works for me now it crashed on the 2 nd round of london afrer i get the aa12 but i mite het the unlimited ammo by mistake after i re started it worked jous fine befor whene it crashed i hade the chainsaw and the pistel tried unlimited ammo on the pistel / it was random