I get the following error when trying to start Thunderbird from the command line;
bigdaddy:/usr/local/bin/thunderbird # ./thunderbird
Xlib: connection to ":0.0" refused by server
Xlib: Invalid MIT-MAGIC-COOKIE-1 key
(thunderbird-bin:10179): Gtk-WARNING **: cannot open display:
I installed as root and it of course runs when I log in as root but not as a user. Any words of wisdom appreciated.