S
Simon Brazier
I'm trying to connect to COM2 on my XP Professional
machine. The application I'm trying to use keeps coming
back with "Unable to open COM2".
I've tried a Hyperterminal session and get the
message "Selected Telephony Device already in use by
another application". I know I don't have any
applications running. Everything works fine when plugged
into COM1 - but I've already got something plugged into
COM1 normally.
I seem to remember having this problem before and it was
down to a missing file, or something that has been using
COM2 in the past not uninstalling cleanly. There is
nothing showing in Add/Remove Programs so I'm stuck.
Can anyone help ?
machine. The application I'm trying to use keeps coming
back with "Unable to open COM2".
I've tried a Hyperterminal session and get the
message "Selected Telephony Device already in use by
another application". I know I don't have any
applications running. Everything works fine when plugged
into COM1 - but I've already got something plugged into
COM1 normally.
I seem to remember having this problem before and it was
down to a missing file, or something that has been using
COM2 in the past not uninstalling cleanly. There is
nothing showing in Add/Remove Programs so I'm stuck.
Can anyone help ?