MikuMikuEffect error while running true vison

I am trying to run truevision3d and trying to implement shedder effects but when I try to add these effects the following errors occur and I don’t know how to resolve this problem.

MikuMikuEffect Failed to load effect file: C:usersMerengilBisDocumentsMikuMikuDanceE_v524usersfileeffectsdiffusion.fx C:usersMerengilBisDocumentsMikuMikuDanceE_v524usersfileeffectsdiffusion.fx (11,19): error X3014: incorrect number of arguments to numeric-type constructor
