Win32::SetChildShowWindow(0);

Win32::Process::Create($ProcessObj,
                            $javaExe,
                            $commandArgs,
                            0,
Win32::Process::NORMAL_PRIORITY_CLASS|Win32::Process::CREATE_NO_WINDOW,
                            $installPath) or $retCode = -9;


##</code><code>##

sub Callback_Running {
$runningThread = threads->new(\&startProcess, $installPath, $executePath, $configFile, $parser, $logger, $configref, $Context);
$runningThread->detach();
}

sub startProcess {
JavaCall->callJavaClass(...);
}

##</code><code>##

Win32::SetChildShowWindow(0);
Win32::Process::Create($ProcessObj,
                            $javaExe,
                            $commandArgs,
                            0,
Win32::Process::NORMAL_PRIORITY_CLASS|Win32::Process::CREATE_NO_WINDOW,
                            $installPath) or $retCode = -9;