I'm not sure of what you're trying to say,
but DOS interrupt is 21h ; 21 Hex not 21 decimal.
DOS terminate is 20h ; 20 Hex not 20 decimal

In the assembler you enter -E 0200 and I'm assuming you mean 0200h (hex) not 200 (decimal)

You entere -A 0100 and I showed a hex segment + offset at 100 which implies data entry is in hex. But in terms of assembly instructions you need to enter mov dx,0200h

Hello Wildgoose,
Here is an screenshot:
http://img24.imageshack.us/img24/2298/14629076.jpg
Please put what i have to change in my code to do this work.

Thanks,
Nathan Paulino Campos

I realize English isn't your primary language but you need to try better as your request is not clear!

You covered up your code so we can no longer see it!
DOS used a '$' terminator so if you're trying to reference an ASCII string
'0123456789$'
It thinks you're trying to assemble commands?

I don't use EMU8086 but I believe the edit is only for source commands. It is not the DOS debugger (debug.exe)

Normally it is like the following:

Thanks, now it is working!
But i'm starting, then i want to know what program you use, if you can share i will be very happy.

+1 of Reputation

When doing 80x86 I use C/C++ with either inline assembly, or MASM assembled files linked to the exe.

MIPS its usually SNSystems.
PowerPC its a couple different IDE's.
Rabbit SofTools
PIC18F MicroChip

and a few other ancient processors.

Thanks, this was just for my knowleadge as a beginner.
+1 of reputation!