HELP: error: local APIC configured, but not available/enable

[weiyun lv]

Thanks, but,
" Pass "lapic" to the kernel in grub and this error is history :-)  "

I  do use grub, but how to do this?
And another methos is to disable APIC in kernel config, so what is the 
difference between?

>weiyun lv wrote:
>>Hello, I am a newbie, I just installed RTAI on Sarge, when I try to run
>># cd /usr/realtime/testsuite/kern/latency
>># ../../../bin/rtai_load
>>
>>I got this error message: RTAI[hal]: ERROR,  local APIC configured, but 
>>not available/enable.
>
>http://www.google.com/search?hl=en&q=local+APIC+configured%2C+but+not+available%2Fenable&btnG=Google+Search
>;-)
>
>Best regards,
>Hannes.