hello every body,
i have recently installed fedora 10 around about a month ago.and i m new to linux(obviously).now my problem is that since i have installed fedora,it shows

acpi:unable to turn cooling device 'on': d381ff18
this error appears after every boot before log in and in terminal after every 5 sec.it is quit annoying as it also appears in the middle of the command.so.....how to remove it????
i also GOOGLED but didnt' found any satisfactory answer.

i am having desktop of AMD athlon 2400+ with 320MB RAM. bios of phoenix 2.07.

so please do kind to suggests me solution if you are having any.and it is noble request that please answer in simple language because i m not acquainted to the terminology ,it would b of grate help to me.thanks,and have a nice day.......