Dear sir, I have install i2c-2.7.0 in my system ( kernel 2.4.20 ). when I load i2c-elv it show me: [root at localhost i2c-2.7.0]# modprobe i2c-elv /lib/modules/2.4.20/kernel/drivers/i2c/i2c-elv.o: init_module: No such device Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters /lib/modules/2.4.20/kernel/drivers/i2c/i2c-elv.o: insmod /lib/modules/2.4.20/kernel/drivers/i2c/i2c-elv.o failed /lib/modules/2.4.20/kernel/drivers/i2c/i2c-elv.o: insmod i2c-elv failed /var/log/message shows : Jul 2 15:08:40 localhost kernel: i2c-algo-bit.o: i2c bit algorithm module version 2.7.0 (20021208) Jul 2 15:08:40 localhost kernel: i2c-elv.o: i2c ELV parallel port adapter module version 2.7.0 (20021208) My mainboard is tyan 2723. Is it somthing wrong?