Oh... Sorry...
Here it is.
Read the instructions cerefully (Readme.txt file).
But remember... The directory must be on the root or in directories without space between names (all AGDMusicizers works this way).
Example:
c:\AGDMuzicizerII
d:\games\AGDMuzicizerII
c:\zxspectrum\prog_emul\AGDMuzicizerII
If you put it on a directory branch with spaces, it wont't work (any of AGDMuzicizer works that way).
Example:
c:\games of zx\AGDMuzicizerII
c:\zxspectrum\music program\tapes\AGDMuzicizerII
P.S.: I put the AGDM 1.7 too, that allows to use just one music file, in case the AGDM II were too complicated to manage.