"function not callable using argument types" - i disagree

[Vlad Levenfeld via Digitalmars-d-learn]

Update: I just did a manual cast. Still getting there error. 
Here's the new argument lists:

(void**, const(PaStreamParameters*), const(PaStreamParameters*), 
double, uint, uint, extern (C) int function(const(void)*, void*, 
uint, const(PaStreamCallbackTimeInfo)*, uint, void*), void*)

(void**, const(PaStreamParameters*), const(PaStreamParameters*), 
double, uint, uint, extern (C) int function(const(void)*, void*, 
uint, const(PaStreamCallbackTimeInfo)*, uint, void*), void*)

They're identical... unless I'm losing my mind. Yet still its 
"not callable using argument types"