Randy, it seems that you still have a few misconceptions.
There are several methods to access the router (that has gargoyle installed). The method chosen depends on what you are trying to do.
1) web interface: to view and change gargoyle options offered by the standard gargoyle interface. Enter router's ip address (usually 192.168.1.1) into browser address bar. 1st page will ask for password (there is no username requested)
2) SSH (secure) or telnet (no encryption) = command line interface. Useful if misconfiguration prevents use of web interface, to stop/start services from command line, or to reboot manually. Windows has no built in SSH client, use Putty. info needed: router ip address, username = root, password is same as web interface
3) SCP (eg WinSCP): transfer of files onto/off router. I set transfer protocol to SCP (WinSCP default is SFTP) username = root, password is same as web interface
4) TFTP: occasionally needed to transfer new firmware to router, only works in first few seconds after reboot/power on. (see
installation guide for details)
However, the simplest method to do what you originally requested is to use web interface to save current gargoyle config to pc (see backup option on System tab). Load gargoyle onto 2nd router (you haven't mentioned router model, or gargoyle version on 1st router, so it's hard to give detailed info, but you need to load same gargoyle version, see below). Bearing in mind DoesItMatter's warnings about trying to use settings from different model or hardware version of router, use web interface on 2nd router to restore settings backed up from 1st router to second router (restore is also found on system tab).
Note: in addition there are some incompatibilities in config settings between gargoyle versions (notably pre-1.3.9 and post-1.3.10 ). You also haven't clarified what you meant by "modded gargoyle" in your original post. If just "altered from default settings" using web interface, above method should work fine. If the setup has been heavily modified from the command line, this method may leave out some of the mods, depending where relevant changes reside.