SFX help

[VFWrestler]

I want to get the SFX for Shadow over Sonic to work.  I have done everything correctly, and redone it four times, but it won't work.  All the textures and moves work on GeckoOS, but nothing works when I switch to Riivolution.  I am using the GeckoOS to Riivolution; my strap screen and custom menu are working fine, but the CSS and SSS arent working, and no stage will load, so I can't even tell if the Shadow mod is working.  I am using a GCT without the file patch code, and it is in the pf folder rather than the codes folder in the root as it was with geckoOS.