I hope someone can help me. No matter what I try I cannot access my Plex Media server from the Dashboard. Each time I try I'm routed to a web page about disabling DHCP on my router and rebooting my clients. Well I've done that it makes no difference. Everything else runs fine from the dashboard. I've tried all the suggested "fixes" from the Wiki including this command through putty: "usermod -a -G users plex". The only problem is I did not setup a root account. I did setup a named account with admin privileges but when I try and use this account it errors back saying "permission denied".
I have rebooted the server several times. Reinstalled Plex, etc. I know very little about Linux. Please help. I have an app I bought that won't work.

Thank you