I've read the handbooks (zerberus, how to install sfz,) and yes I did download the WAV. file and the scripts which it told me to do so on the virtual playing orchestra website. I correctly installed it WITH THE LIB FILE IN THE RIGHT SUB DIRECTORY, and I know that you have to individually load each instrument in order for it to actually work. The issue is that whenever I open zerbreus, none of my sfz files appear. i did download this in the right directory.