[MMD] Help with .x effects

I've been trying to use .x effects, like CheapLens or AutoLuminous (it's probably the same issue with other .x effects but I'm not sure since I mainly just use these two), and none of them are showing, as you can see in the picture. They were working fine before, a few months ago, but I stopped using MMD for a while and now that I've returned to using it the effects simply don't work/appear... What I mostly find weird about this is that before I managed to use these effects just fine, in this same computer, around January this year, in this same computer, and I think I probably used the same MMD version that I currently use back then... I've tried using the effects in a few different MMD versions but it was still no help.... please, somebody help me fix this problem, I really need to use these effects
Just for reference, the MMD version I use is v806x64 and the MME I use is v036x64.