[Nottingham] Weird errors on X server

[Richard Davies]

Last night the system (Debian Etch) was running just fine today I get these 
errors along with other less serious ones and no idea even where to start 
looking for the answer.

Any suggestions welcome.


~$ quanta
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

quanta: cannot connect to X server :0.0

~$ kate
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

kate: cannot connect to X server :0.0

Regards
Richard.