Start portable dopus with a command user

That's it. How can I start my portable dopus with a specific command user?

Locate DOpusRT.exe on the USB stick, then run this:

DOpusRT.exe /cmd MyCommandName

[quote="leo"]Locate DOpusRT.exe on the USB stick, then run this:

DOpusRT.exe /cmd MyCommandName[/quote]
Thanks.