One additional thing.

EZMat and EZSkin use the same configuration files. So it is best no to mix them since the EZMat one will overwrite the EZSkin one on save. You can however export the EZSkin presets and import them in EZMat.

Best however is to set the presets and figure definitions in EZMat itself: Right Click on the EZSkin tab window and the import options appear