Arheos - 2013-03-21

I am using it straight from command line or via foobar-run services. Switches are " -z -u (some agent) -d C:\Temp\ (with or without last slash). It starts, says ripping (or skipping first in the beginning), but there's no output anywhere. Only if I use "-a" option and a filename will it record to a file. What is wrong with this?
Thanks