Yellow Dog Linux

Hi there, I have run into some problem in loading a particular module name usb-storage.o. What happen is when I do the modprobe -l and there I see it but on the modprobe usb-storage.o I got this message: modprobe: Can't locate module /lib/modules/2.4.22-2f/kernel/drivers/usb/storage/usb-storage.o

Does anybody have such a problem?
Can anybody point me to the answer?
I had search the forum yet I can't find such topic.