Since installing the Av history weapons pack, some of the weapons tracers and smoke aren't appearing. I have edited a few of the gun XDP's to link to other ones that I know the tracers work and this has resolved it for them particular guns. The ones that aren't working are all Av History aircraft using their own guns, not default and default a/c are working fine.
Can anyone give me any advice as to why this is happening ? I have installed the Effects.xml too