Hi Antviro, there are at least two problems. The first is with xargs: Could you output the result of Code: which xargs ? I guess it is a version that does not understand the -0 argument.
which xargs
Secondly about the options: Could you post the options line in the .simple_oc.cfg? I guess you did not add quotation marks like Code: options='--silent --trust' Hypno
options='--silent --trust'
options=--silent