(08-Jun-2016, 08:43 PM)rab Wrote: No errors there, but i already posted the triggering error in my first post...appport is a crash reporter. I'm more interested in the system logs... it will show up in the console, or you can just run dmesg from the command line.
Looking at the console is probably easier as you can correlate any output messages at the time when you click the save button.
Another source you can look at is /var/log/lighttpd/error.log. Cut and paste the last few lines so I can see what's happening.
(08-Jun-2016, 08:43 PM)rab Wrote: which suggests it is a Light Display Manager issue.LightDM is the graphical manager. When you use the web interface, you're iteracting with the web server. In general the two can't interfere with each other unless there is an underlying problem (and it can be anything from a bad download to hardware issues like bad RAM).
Have you tried the 64 bit USB on another computer and see if it works?