Hi, I'm having a problem regarding Dosemu. I had been searching on the net but found nothing appropriate. There is a hardware that needs to talk to a dos program running inside dosemu through the com (serial) ports. This is a telephone register program. The serial cable is connected to COM1 and the /etc/dosemu/dosemu.conf is setup with $_com1 = /dev/ttyS0 (ttyS0 exists in the dev folder). Unfortunately it doesn't seem to work. Though i worked ONLY ONCE! :) The developer of this particular dos program checked the serial port with another dos program that tests if it works, and it did. Only in this Telephone register program it doesn't work. Could anyone point me out to the right direction or forum to ask for help, or give me any ideas? Even tried to create a lock directory and set up $_ttylocks, even tried to run dosemu as root, but nothing. My system: Ubuntu Gutsy 7.10 with dosemu v1.4.0.0 Thank You in advance for any help- Andras Horvath -- To unsubscribe from this list: send the line "unsubscribe linux-msdos" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html