Problem with killing processes

[LC]

>
>> I have a Problem with killig Processes.
>>
>> It is not possible for me to do it.
>>
>> I tried kill ID, kill -KILL ID, killall -9 NAME but nothing worked.
>>
>> I cant restart the machine so i have to find a way to kill this 
>> Processes.
>>
>> 11148 ?        S      0:00 /usr/lib/amanda/selfcheck
>> 20763 ?        S      0:00 /usr/lib/amanda/selfcheck
>> 21177 ?        S      0:00 /usr/lib/amanda/selfcheck
>>
>
> Try kill -9 pid
>
>
> Dow not work too :(

/etc/init.d/amanda stop ?