I tried to generate an additional author index using
\usepackage[natbibapa,,tocindex]{apacite}
\usepackage[makeindex]{imakeidx}
....
\printindex[autx]
but doesn't generate author index, only subject index. Analizing files generated, \jobname.adx contains only \indexentry's commands. I'm using texniccenter 2.02.
Anybody got idea what's happend?