Thanks.
To whitelist it asks for an executable file, ie, exe, dll or bin. I tried whitelisting wacup.exe, both in and outbound as this is what i did in winamp, to be sure i also whitelisted in_mp3.dll. No succes yet.
Meanwhile i am using the shibatch in_mpg123.dll (version 1.18y ot112.1) as for me the replay gain seems broken, just as in winamp 3660 (i read it's the same in_mp3.dll), and that shibatch one seems does a better job at it.
I just saw this project today and i'm interested. I prefer winamp to other players because i build my music system around it, i use the windows message feature to detect which song is playing and it's length and such, and i'm very attached to my pioneer skin and homeboy vu meters. You seem very dedicated, thanks for your work, i made a small donation. I might become beta tester. If you could look into the replay gain issue that would be great too.
Happy coding, Jean.