If my PC is connected to my ethernet network, my USB dialup device gets disconnected....not a problem if my ethernet NIC is diabled. Any ideas...I need to print while connected to the internet AND my ethernet network!
You haven't given enough information to give you a definitive answer. What kind of computer, what operating system? Are you using a connection manager? Does your ethernet not have an internet connection?
Many connection managers by default will disconnect any other connections. This is probably what is happening. But how to fix it depends on your configuration.