Error con make xconfig para configurar el kernel

[31 <borxa@email.com>]

le pongo la orden y acaba así:

echo "set ARCH \"i386\"" >> kconfig.tk
cat tail.tk >> kconfig.tk
chmod 755 kconfig.tk
make[1]: Leaving directory `/usr/src/kernel-source-2.4.9/scripts'
wish -f scripts/kconfig.tk
Xlib: connection to ":0.0" refused by server
Xlib: Client is not authorized to connect to Server
Application initialization failed: couldn't connect to display ":0.0"
Error in startup script: invalid command name "button"
    while executing
"button .ref"
    (file "scripts/kconfig.tk" line 51)
make: *** [xconfig] Error 1
root@xuvenka:/usr/src/linux#

he instalado los tk8.3-dev y tcl8.3-dev pero o funciona