Hello,

>Please its possible to do ,,,,
>
>i have a sparc classic with netbsd 1.6 installed, and i work 
>over the serial connection on this machine, 
Then the keyboard is handled by your terminal, not by NetBSD.

> I want change the keyboard language but i have see
>that i canot cange with "wsconsctl -k -w encoding=de" 
>/dev/wskbd0 = i mean it search a keyboard

>but i have not connect any keyboard directly to the machine
How should NetBSD change the settings of a keyboard it can't see ? Have 
a look at whatever you use as a terminal, change the keymap there.

have fun
Michael