OK now work. The problem is because -exit is necessary after dosbox.exe. Thankyou. dma1968

I have a problem with -exit. My batch file is: dosbox.exe c:\laf1\run.bat -c -exit run.bat is a file for launch aplicatioon. I test other options but never run. The aplication run correct but not exit from DOSBox when program stops. Thankyou. dma1968