Havok,
As always, thanks for the help. I fired up notedpad, and it just sat there, doing nothing, so I assumed it to not be a signal problem. I also had notepad running while GameEx ran and again, nothing.
I lagree - it is very Windows-like, but we'd been using the GameEx front end simply because so far it had been the easiest of all of them for me to configure. I'm going to go back in to it's configuration and see if it I can do just a general "reset". Also, I hate to be such a newbie, but could I possiby fix it by doing a system restore to a point about two - three weeks ago when it was working??
Thanks!