>Does it work with COM1 or COM2? I would also try to launch the DOS program from a batch (.CMD) file and put MODE command in it.
>
>>
>>Im configuring serial com4 using mode command at autoexec.nt to initialize MS Dos environment for a legacy application but its seems not working.
>>

>>Mode com4:4800,n,8,1
>>

>>Is this correct when invoking the mode command?
>>I had tried also to insert the command below on autoexec.nt but no luck.
>>

>>mode com4:baud=48 parity=n data=8 stop=1
>>

>>
>>Is this correct or im missing something?
>>
>>Thanks.

I haven't try at customer site, but I had tried at our office and still doesn't work. I had compiled a dos executable and send output to a pole display. I had also created a batch file to invoke the mode command before executing the executable.

Any ideas?