VDMSound 2.1.0 comes with sapucdex exe and dll v1.0.0.5 from 2003, plus the sapucdex code, but it's the 1.0.0.3 source from 2002.

Does Vladr, or anyone, have the 1.0.0.5 version of sapucdex source ?

EDIT

to be continued here :
O Sapucdex, where art thou ?