Just make sure serial port redirection is enabled in the TS client and server. See Options/Local Resources in the RDP client.

>Hi,
>I have an application that uses Opos (a active-x control object for POS devices) to capture the serial port receipt printer (Epson). It works fine locally.
>
>Now I want it to work with Terminal Services at a remote location.
>
>The arrangement I would like to setup is a remote client, with a receipt printer attached, logon to the server, startup the app, and the Opos control within the application should recognize the remote client's serial port receipt printer.
>
>Has anyone had success with that?
>TIA,
>Allen