Hello, I have some problems with the include directive. I don't know how to use it properly. I have broken my program in parts (modules). But when I try call some part from the main program, it crashes. Can somebody give me a tutorial about how to use the include directive???

I have looking for around the net, but I just found little things and explainations. Please, explain me how to do modular programming in Assembler using FASM??

It's probably crashing for a reason other than broken includes. If your includes were broken, the program would not compile.

Run your program in a debugger and see where it crashes.