Solaris Agent dont´t report Proccess

I installed Ocsinventory-Agent-1.1.2 on Solaris 10, but when i run the agent there isn´t Proccess information at the XML file.
I have changed this file above to run the "PS" whith the correct parameters.

FILE: Ocsinventory-Agent-1.1.2\lib\Ocsinventory\Agent\Backend\OS\Generic\Processes.pm

my $model;
$model=`uname -s`;

if ($model eq "SunOS") {
   open(PS, "ps -A -o user,pid,pcpu,pmem,vsz,rss,tty,s,stime,time,comm|");
}else{
   open(PS, "ps aux|");
}