Thanks to all for the help I've received so far! This is a great list! I've downloaded the HP3000-L FAQ (and finally learned how to pronounce Denys' last name! :-)), got to see Denys' great web page and learned how to install TCP/IP for WIN 95 (Thanks, Denys). Okay, so I've got TCP/IP running on my WIN 95 PC (at least I think so, can't connect to the HP3K, so who knows?). I go into NMMGR to configure the network and it wants the "Physical Path of LANIC". Using SYSINFO, in the IOMAP GENERAL HOST MAP, I see under "Channel Adapter 4" a "Local Area Network(4.3)", so that must be it, right? Wrong! That address is in use by the DTC's as shown by this error message when I exit NMMGR: Searching for subsystem validation routine VALIDATEDTS ---> Validation of DTS/LINK started. <--- Path: LINK.TOL948 The same physical path is being used at LINK.DTSLINK. (DTSERR=4) 1 Errors Encountered. ---> Validation of DTS/LINK finished. <--- So, how do I determine what the LANIC path is? How do I know if I have a LANIC? You know, I remember seeing George Stachnik connecting a PC to the HP3000 in one of those video teleconferences and he didn't do any of this stuff! It was just plug the PC in and away we go! :-) Jim Phillips Manager of Information Systems E-Mail: [log in to unmask] Therm-O-Link, Inc. Phone: (330) 527-2124 P. O. Box 285 Fax: (330) 527-2123 Garrettsville, Ohio 44231