What version of Jmri were you on before you upgarded to "latest version". And by latest version, do you mean 4.12 recommended stable version?? or 4.13.1 test version?? or 4.13.2 ish from nightly builds??
Also, what computer platform windows, linux, mac, pi???
If you were on JMRI 4.10 before updating, that version had a bad habit of automatically changing connection preferences to internal. Just updating your Jmri will not fix that. You must go into preferences and fix it there as well.
Also, windows 10 in particular does auto updates and there have been reports of it affecting com ports.?
Mor information from you will help those with thr knowledge to assist you.
On Sat, Aug 4, 2018, 7:31 AM Don Martin <dbmartin@...> wrote:
??? I¡¯m trying to figure out how to get some help.?? I installed JMRI a couple of years ago and have it on 3 different DCC systems.?? Earlier this year it stopped working.?? I am unable to connect to either my Digitrax system (through a PR3) or my ESU system through a wireless network.?? I can connect to my ESU IP address from my browser but for some reason it won¡¯t connect with JMRI.?? I¡¯ve spent 2 or 3 hours trying to get this fixed including downloading the latest version but nothing seems to help.