Internet Explorer claims my modem is being used by another dial up
program. There is no such program. Diagnostics can't open the modem
port. Both programs say the serial port is not responding when I try
to use an external modem.

Internet Explorer claims my modem is being used by another dial up
program. There is no such program. Diagnostics can't open the modem
port. Both programs say the serial port is not responding when I try
to use an external modem.

I have an old networked system which uses thinex cables BNC connectors. I
have to replace one computer and would like to know if there is an adapter
or converter for thinex to cat5e
Dean

I'm trying to do the above - i thought this would be simple as when i
networked my PC to the Mac when running Mac operating system, i.e. i
use the 'add network place' wizard and enter... \\ip address\username
etc but if i type this into the Mac (when using/running Windows) it