Works fine here on Win10 64bit. Thanks!
Only little thing to watch out is that [ fluid~ ] is the name of another external contained in the (very nice) ceammc library.
it's the other way around, ceammc has an object with the same name as this external, which is originally from 2003!
but yeah, using [fluid~/fluid~] in the help file can fix this problem, or [declare/fluid~]