[PD] Properties not available in OS X

[Myo]

Hello list,

I'm having a problem with the properties option not being accessible
in the context menu for some externals I've installed. I reinstalled
them, and it worked just for that Pd session, but now it's back to not
working again. ???

I'm running Pd-0.38.4-extended on OS 10.3.9 if that helps.
Is there some paths I need to edit, or something else I'm missing here?

Thanks alot