Here is what I get when I do: localhostnl:/home/wstan# insmod opl3sa2 Using /lib/modules/2.2.18pre21/misc/opl3sa2.o /lib/modules/2.2.18pre21/misc/opl3sa2.o: unresolved symbol unload_mpu401_R5febf284 /lib/modules/2.2.18pre21/misc/opl3sa2.o: unresolved symbol probe_mpu401_Rcd91465c /lib/modules/2.2.18pre21/misc/opl3sa2.o: unresolved symbol attach_mpu401_Rb18f4f68 What do I do to correct this? I looked at the documentation and the list archives. -Bill