Hi, I start to use RT-Linux recently,I install a rtlinux2.3 on the redhat 6.2,I write a module(test.o) then I want to insert it in the kernel. #insmod test.o then I saw this display: test.o:Kernel -module version mismatch test.o was compiled for kernel version 2.2.14-rtl2.3 while this kernel is version 2.2.14-5.0 Answer this mail please.