Additionally make sure that you haven't disabled Serial Port mapping Administrative Tools - Terminal Services Configuration - Properties of RDP-Tcp connection - Client Settings - Bob Coffman -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Schneider, Chad M Sent: Thursday, May 12, 2005 9:35 AM To: 'thin@xxxxxxxxxxxxx' Subject: [THIN] Re: Serial Port Redirection - Help! net use com1: \\client\com1: net use com2: \\client\com2: _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Sanders, Robert (GE Energy) Sent: Thursday, May 12, 2005 8:33 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Serial Port Redirection - Help! Good Day: I just got word that I am going to be assigned a new task consisting of connecting serial capable volt meters to thin clients I have installed for data collection purposes. So, in preparation I thought I would search for ways to communicate through the serial ports on our XPe clients. Unfortunately in about an hour of searching the web I found no worthy sources. Do any of you folks have experience redirecting com(serial) ports? Our environment consists of servers running Windows 2000 server and as I said the clients are embedded XP which connect via rdp (5.1 I think). Bob Sanders