I have downloaded the tar.gz file for Ubuntu 10.10 64-bit from http://plcemu.sourceforge.net/ but I don't know how to install this. Does anyone know how to install plc-emu from the .tar.zip? Tried but i cant install the software...it gives error melwin@Firefly:~/Desktop/plcemu-14a$ sudo make [sudo] password for melwin: Makefile:25: warning: overriding commands for target `hardware.o' Makefile:23: warning: ignoring old commands for target `hardware.o' cc -O -g -c plcemu.c In file included from plclib.h:1, from plcemu.c:1: plcemu.h:6: fatal error: asm/io.h: No such file or directory compilation terminated. make: *** [plcemu.o] Error 1