R robbo555 Reputable Aug 2, 2014 2 0 4,510 Aug 2, 2014 #1 I keep getting the message "com port not open"
A Alec Mowat Honorable Jan 8, 2014 3,244 0 13,460 Aug 2, 2014 #2 COM ports are old school. What did you install recently? A printer or anything? A switch? Upvote 0 Downvote
R robbo555 Reputable Aug 2, 2014 2 0 4,510 Aug 2, 2014 #3 Hornby model railway elink dcc on com port 1 Upvote 0 Downvote